{"title":"IAG Performance","description":"\u003ch1 data-path-to-node=\"11,0\"\u003e\u003cb data-path-to-node=\"11,0\" data-index-in-node=\"0\"\u003eIAG Performance Parts \u0026amp; Subaru Engine Solutions\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"11,0\"\u003e\u003cb data-path-to-node=\"11,0\" data-index-in-node=\"0\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb data-path-to-node=\"11,0\" data-index-in-node=\"0\"\u003e\u003c\/b\u003eIAG Performance has established itself as the global leader in Subaru performance, specifically renowned for their world-class engine building programs. From street-tuned WRXs to competitive Time Attack STIs, IAG components are engineered to withstand the rigors of high-boost applications. As a trusted Australian source for performance hardware, Coore is proud to offer IAG’s comprehensive catalog to local enthusiasts.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eSubaru Engine Blocks \u0026amp; Internals\u003c\/h3\u003e\n\u003cp\u003eIAG’s staged short blocks (Stage 2, 2.5, 3, and beyond) are the gold standard for EJ and FA engine builds. Each block is machined with extreme precision to ensure reliability under high horsepower. Complement your build with IAG’s CNC-machined TGV deletes and competition-series oil pans.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003eIAG Air Oil Separators (AOS)\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eProtect your engine from oil blow-by and carbon buildup. The IAG AOS is a \"must-have\" modification for any turbocharged Subaru, maintaining intake tract cleanliness and reducing the risk of detonation—essential for the Australian climate and track conditions.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eFueling \u0026amp; Cooling Upgrades\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003ePrecision fueling is critical for performance. We stock IAG top-feed fuel rails, braided lines, and high-flow injectors designed for seamless integration. Pair these with IAG’s cooling system expansion tanks to keep your temps stable during spirited driving.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003e \u003c\/p\u003e","products":[{"product_id":"iag-performance-950-ej25-closed-deck-short-block","title":"IAG Performance 950 EJ25 Closed Deck Short Block","description":"\u003ch2\u003eSubaru WRX\/STI\/LGT\/FXT\u003c\/h2\u003e\n\u003cp\u003eThe IAG Performance 950 EJ25 Closed Deck Short Block represents the pinnacle of Subaru engine building, engineered for extreme power applications where reliability under stress is non-negotiable. Built with a closed deck design for maximum cylinder strength, this short block is ready to handle serious boost and track abuse.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsually Ships In 2-3 Weeks\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIAG 950 Closed Deck EJ25 Short Block Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Halves:\u003c\/strong\u003e Converted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99.75mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire-Lock:\u003c\/strong\u003e IAG Fire-Lock™ receiver groove machining, latest solution to prevent head gasket failure on high horsepower and high boost Subaru's - *IAG Fire-Lock™ head gaskets required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Studs:\u003c\/strong\u003e Machine Case for 14mm head studs - *Head studs are sold separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePistons:\u003c\/strong\u003e IAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Electroless Nickel Plated Tops \u0026amp; Ring area, Ring Set, .250\" \/ .906\" H13 Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnecting Rods:\u003c\/strong\u003e IAG-Spec Tuff H-Beam +2mm \/ ARP 625+ Rod Bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings:\u003c\/strong\u003e ACL or King Race bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft:\u003c\/strong\u003e Standard New Subaru Nitride Treated 2017+ STI Crankshaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts:\u003c\/strong\u003e Standard FHI Subaru case bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompression Ratio\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.1:1\u003c\/strong\u003e on D Cylinder Heads (EJ255)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.8:1\u003c\/strong\u003e on B, V and W EJ257 Heads with IAG Fire-Lock™ head gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHead Gasket Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e*IAG Fire-Lock™ .051\" Head Gaskets with IAG-Spec Alloy Ring Set* PN# IAG-ENG-1741\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed Deck Block Design:\u003c\/strong\u003e Superior cylinder wall support for extreme boost applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Capacity:\u003c\/strong\u003e Designed to support 950+ BHP (710+ kW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIAG Fire-Lock Technology:\u003c\/strong\u003e Proprietary receiver groove machining prevents head gasket failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined:\u003c\/strong\u003e 99.75mm bore with CNC-machined closed deck conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Internals:\u003c\/strong\u003e JE FSR forged pistons with electroless nickel plating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Bearings:\u003c\/strong\u003e ACL or King Race Series bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Crankshaft:\u003c\/strong\u003e Nitride treated 2017+ STI crankshaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Each engine is individually tested and inspected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX (2002-2014)\u003c\/li\u003e\n\u003cli\u003eSubaru STI (2004-2021)\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy GT (2005-2012)\u003c\/li\u003e\n\u003cli\u003eSubaru Forester XT (2004-2013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose IAG Performance?\u003c\/h3\u003e\n\u003cp\u003eIAG Performance has built a reputation as one of the most trusted names in Subaru performance engineering. With decades of experience in motorsport and high-performance street applications, their closed deck short blocks are designed for enthusiasts who demand the absolute best foundation for high-horsepower builds. The proprietary Fire-Lock technology provides an additional layer of protection against head gasket failure, a common issue in high-boost applications.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eProfessional installation is strongly recommended. This short block requires additional components including cylinder heads, IAG Fire-Lock head gaskets (PN# IAG-ENG-1741), 14mm head studs (sold separately), timing components, oil pump, water pump, and all associated gaskets and seals. Custom tuning is mandatory for proper operation and to achieve rated power levels.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This is a short block only. Cylinder heads, Fire-Lock head gaskets, head studs, timing components, and accessories are not included. Lead time is typically 4-6 weeks from order date.\u003c\/em\u003e\u003c\/p\u003e\n\n  \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ogInIZNmKo8?si=58qHU9oNldmztokz\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":50766222131504,"sku":"IAG-ENG-S950","price":11199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/apiyke6d7__63217.1633558543.1280.1280__76099.jpg?v=1771374696"},{"product_id":"iag-fire-lock-051-head-gaskets-with-iag-spec-alloy-ring-set","title":"IAG Fire-Lock .051\" Head Gaskets with IAG-Spec Alloy Ring Set","description":"\u003ch2\u003eIAG Fire-Lock 2.5L Subaru Head Gaskets (1 Pair) w\/ Fire-Lock Rings\u003c\/h2\u003e\n\u003ch3\u003eFor EJ25\/EJ257 100mm .051\" for 14mm Head Studs\u003c\/h3\u003e\n\n\u003cp\u003eThe IAG Fire-Lock™ Head Gaskets represent the ultimate solution for preventing head gasket failure in high-horsepower and high-boost Subaru applications. Engineered specifically for IAG's closed deck blocks with Fire-Lock receiver groove machining, these gaskets deliver unmatched sealing performance where conventional gaskets fail.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire-Lock Technology:\u003c\/strong\u003e Proprietary receiver groove design works with machined block to prevent head gasket failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e.051\" Thickness:\u003c\/strong\u003e Precision thickness optimized for IAG closed deck applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100mm Bore Compatible:\u003c\/strong\u003e Designed for 99.75mm bored blocks (100mm nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14mm Head Stud Design:\u003c\/strong\u003e Requires 14mm head studs (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIAG-Spec Fire-Lock Rings:\u003c\/strong\u003e Includes precision alloy rings for complete Fire-Lock sealing system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Layer Steel Construction:\u003c\/strong\u003e Superior strength and heat resistance for extreme applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Boost Rated:\u003c\/strong\u003e Engineered for 950+ BHP applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e IAG-ENG-1741\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Thickness:\u003c\/strong\u003e .051\" (1.3mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 100mm (for 99.75mm bored blocks)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Stud Size:\u003c\/strong\u003e 14mm (studs sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Multi-layer steel with Fire-Lock receiver groove compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 pair (2 gaskets) with Fire-Lock ring set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompression Ratios\u003c\/h3\u003e\n\u003cp\u003eWhen used with IAG 950 Closed Deck Short Block (IAG-ENG-S950):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.8:1\u003c\/strong\u003e on B, V, and W EJ257 cylinder heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.1:1\u003c\/strong\u003e on D EJ255 cylinder heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX (2002-2014) - EJ25 engines\u003c\/li\u003e\n\u003cli\u003eSubaru STI (2004-2021) - EJ257 engines\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy GT (2005-2012) - EJ255 engines\u003c\/li\u003e\n\u003cli\u003eSubaru Forester XT (2004-2013) - EJ255 engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2x IAG Fire-Lock .051\" head gaskets\u003c\/li\u003e\n\u003cli\u003eIAG-Spec Fire-Lock alloy ring set\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Fire-Lock Technology?\u003c\/h3\u003e\n\u003cp\u003eHead gasket failure is the most common weakness in high-boost Subaru builds. IAG's Fire-Lock technology solves this by using a precision-machined receiver groove in the block deck surface that works with the Fire-Lock rings to create an enhanced combustion seal. This prevents combustion gases from escaping between the cylinder and gasket, eliminating the primary failure mode in modified engines.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCRITICAL:\u003c\/strong\u003e Engine block MUST be machined with IAG Fire-Lock receiver groove (standard on IAG closed deck blocks)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Studs:\u003c\/strong\u003e 14mm ARP head studs required (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlock Preparation:\u003c\/strong\u003e Block deck must be machined for Fire-Lock groove - these will NOT work on standard blocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Strongly recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Specifications:\u003c\/strong\u003e Follow IAG installation guidelines precisely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Preparation:\u003c\/strong\u003e Block and head surfaces must be perfectly clean and flat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIAG 950 EJ25 Closed Deck Short Block (IAG-ENG-S950)\u003c\/li\u003e\n\u003cli\u003eIAG Performance closed deck blocks with Fire-Lock receiver groove machining\u003c\/li\u003e\n\u003cli\u003e14mm ARP head studs (required, sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e These gaskets are designed EXCLUSIVELY for use with IAG Fire-Lock receiver groove machining. They will NOT function properly on standard Subaru blocks without the Fire-Lock groove machined into the block deck surface. The block must be specifically prepared for Fire-Lock technology. Professional installation and proper torque procedures are essential for optimal performance.\u003c\/em\u003e\u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":50766264959280,"sku":"IAG-ENG-1741","price":659.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/IAG-ENG-1741-01__99511.jpg?v=1771375465"},{"product_id":"iag-performance-arp-14mm-head-stud-set-for-subaru-wrx-sti-legacy-gt-forester-xt","title":"IAG Performance ARP 14mm Head Stud Set for Subaru WRX\/STI\/Legacy GT\/Forester XT","description":"\u003ch2\u003eSubaru WRX\/STI\/Legacy GT\/Forester XT\u003c\/h2\u003e\n\n\u003cp\u003eThe IAG Performance ARP 14mm Head Stud Set is the essential upgrade for any high-performance Subaru build, providing superior clamping force and reliability compared to factory head bolts. Engineered specifically for use with IAG closed deck blocks and Fire-Lock head gaskets, these ARP studs are mandatory for builds targeting serious power levels.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14mm Diameter:\u003c\/strong\u003e Larger than OEM 12mm for increased clamping force and reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP2000 Material:\u003c\/strong\u003e Premium aerospace-grade alloy steel construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Clamping Force:\u003c\/strong\u003e Maintains head gasket seal under extreme cylinder pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Threads:\u003c\/strong\u003e Rolled threads for superior strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes studs, washers, and premium ARP assembly lubricant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable:\u003c\/strong\u003e Can be removed and reinstalled multiple times without degradation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired for IAG Builds:\u003c\/strong\u003e Mandatory for IAG closed deck blocks with Fire-Lock technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Diameter:\u003c\/strong\u003e 14mm (vs. OEM 12mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ARP2000 alloy steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Rolled threads for maximum strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Specification:\u003c\/strong\u003e Follow ARP installation instructions (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Complete set of studs, washers, and ARP Ultra-Torque assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX (2002-2014) - EJ25 engines\u003c\/li\u003e\n\u003cli\u003eSubaru STI (2004-2021) - EJ257 engines\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy GT (2005-2012) - EJ255 engines\u003c\/li\u003e\n\u003cli\u003eSubaru Forester XT (2004-2013) - EJ255 engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Block must be machined for 14mm head studs (standard on IAG closed deck blocks)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete set of ARP 14mm head studs\u003c\/li\u003e\n\u003cli\u003eHardened washers\u003c\/li\u003e\n\u003cli\u003ePremium ARP Ultra-Torque assembly lubricant\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions with torque specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Upgrade to 14mm Head Studs?\u003c\/h3\u003e\n\u003cp\u003eFactory 12mm head bolts are adequate for stock power levels, but they become a critical weakness in high-boost applications. The larger 14mm diameter provides significantly more clamping force, preventing head gasket failure and head lift under extreme cylinder pressures. ARP studs also offer superior material properties and can be torqued to higher specifications than OEM bolts, ensuring your head gasket stays sealed even at 950+ BHP.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlock Preparation:\u003c\/strong\u003e Engine block MUST be machined for 14mm head studs (standard on IAG closed deck blocks)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Wrench:\u003c\/strong\u003e Precision torque wrench required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly Lube:\u003c\/strong\u003e Use only ARP Ultra-Torque lubricant (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Sequence:\u003c\/strong\u003e Follow ARP's specified torque sequence and values precisely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Strongly recommended for proper installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Preparation:\u003c\/strong\u003e Block threads must be clean and chased before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIAG 950 EJ25 Closed Deck Short Block (IAG-ENG-S950) - Required\u003c\/li\u003e\n\u003cli\u003eIAG Fire-Lock .051\" Head Gaskets (IAG-ENG-1741) - Required\u003c\/li\u003e\n\u003cli\u003eIAG Performance closed deck blocks with 14mm head stud machining\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy ARP?\u003c\/h3\u003e\n\u003cp\u003eARP (Automotive Racing Products) is the world leader in fastener technology, trusted by professional race teams and engine builders worldwide. Their proprietary ARP2000 material and precision manufacturing processes ensure consistent quality and performance. Unlike factory head bolts which are designed for single use, ARP studs can be removed and reinstalled multiple times, making them ideal for race engines that require frequent maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e These 14mm head studs require the engine block to be specifically machined for 14mm studs. They will NOT fit standard Subaru blocks without proper machining. All IAG closed deck blocks come pre-machined for 14mm head studs. Professional installation and precise torque procedures are essential for proper head gasket sealing.\u003c\/em\u003e\u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":50766327054640,"sku":"IAG-ENG-1711","price":1179.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/apid9q4mt__65879.jpg?v=1771377344"},{"product_id":"iag-performance-750-ej25-closed-deck-short-block","title":"IAG Performance 750 EJ25 Closed Deck Short Block","description":"\u003ch2\u003eSubaru WRX\/STI\/FXT\/LGT (EJ25)\u003c\/h2\u003e\n\u003cp\u003eThe IAG Performance 750 EJ25 Closed Deck Short Block delivers race-proven reliability for high-performance Subaru builds targeting 750+ BHP. Featuring IAG's proprietary closed deck design and premium forged internals, this short block provides the foundation for serious street and track applications where durability under boost is essential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 in Stock – Almost Gone\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIAG 750 Closed Deck Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Halves:\u003c\/strong\u003e Converted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99.75mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePistons:\u003c\/strong\u003e IAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Ring Set, .210\" 9310 Steel Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnecting Rods:\u003c\/strong\u003e IAG-Spec Tuff H-Beam \/ ARP2000 Rod Bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings:\u003c\/strong\u003e ACL or King Race bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft:\u003c\/strong\u003e Standard New Subaru Nitride Treated 2017+ STI Crankshaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts:\u003c\/strong\u003e Standard FHI Subaru case bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompression Ratio\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.5:1\u003c\/strong\u003e on D Cylinder EJ255 Heads w\/ OEM Head Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.9:1\u003c\/strong\u003e on B, V and W EJ257 Heads w\/ OEM Head Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.6:1\u003c\/strong\u003e on S20 Heads without Combustion Chamber Mod and with OEM Head Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.1:1\u003c\/strong\u003e on D Cylinder EJ255 Heads w\/ .039\" JE Proseal Head Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.6:1\u003c\/strong\u003e on B, V and W EJ257 Heads w\/ .039\" JE Proseal Head Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.2:1\u003c\/strong\u003e on S20 Heads without Combustion Chamber Mod and with .039\" JE Proseal Head Gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed Deck Block Design:\u003c\/strong\u003e Superior cylinder wall support for high-boost applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Capacity:\u003c\/strong\u003e Designed to support 750+ BHP (560+ kW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIAG Fire-Lock Technology:\u003c\/strong\u003e Proprietary receiver groove machining prevents head gasket failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined:\u003c\/strong\u003e CNC-machined closed deck conversion with exact tolerances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Internals:\u003c\/strong\u003e High-strength forged pistons and connecting rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Bearings:\u003c\/strong\u003e ACL or King Race Series bearings throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Each engine individually tested and inspected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 2.5L (EJ25)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlock:\u003c\/strong\u003e IAG Closed Deck Block with Fire-Lock receiver groove machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 99.75mm (bored and honed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePistons:\u003c\/strong\u003e IAG-Spec JE FSR 99.75mm 2618 forged pistons with perfect skirt coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRods:\u003c\/strong\u003e IAG-Spec Tuff H-beam connecting rods with ARP2000 rod bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft:\u003c\/strong\u003e Nitride treated Subaru 2017+ STI crankshaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e ACL or King Race Series main and rod bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX (2002-2014)\u003c\/li\u003e\n\u003cli\u003eSubaru STI (1993-2021)\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy GT (2005-2012)\u003c\/li\u003e\n\u003cli\u003eSubaru Forester XT (2004-2013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRequired Components (Sold Separately)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCylinder heads\u003c\/li\u003e\n\u003cli\u003eTiming components\u003c\/li\u003e\n\u003cli\u003eOil pump and water pump\u003c\/li\u003e\n\u003cli\u003eAll gaskets and seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose IAG Performance?\u003c\/h3\u003e\n\u003cp\u003eIAG Performance has earned its reputation as one of the most trusted names in Subaru performance engineering. With decades of motorsport experience and countless championship-winning builds, their closed deck short blocks represent the gold standard for high-horsepower Subaru applications. Each engine is hand-assembled by experienced technicians and undergoes rigorous quality control to ensure it meets IAG's exacting standards.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eProfessional installation is strongly recommended. This short block requires additional components including cylinder heads, IAG Gaskets, head studs, timing components, oil pump, water pump, and all associated gaskets and seals. Custom tuning is mandatory for proper operation and to achieve rated power levels.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n      \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ogInIZNmKo8?si=58qHU9oNldmztokz\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":50766361624880,"sku":"IAG-ENG-S750","price":9899.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/apivskc2d__78153.1633558767.1280.1280__86239.jpg?v=1771378284"},{"product_id":"iag-performance-550-ej25-short-block","title":"IAG Performance 550 EJ25 Short Block","description":"\u003cp\u003eThe IAG Performance 550 EJ25 Short Block is a premium engineered foundation for high-performance Subaru builds. Designed for enthusiasts demanding reliability and power, this short block is built to withstand the rigors of track use and aggressive street driving.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Subaru WRX\/STI\/LGT\/XT\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003ePower Rating\u003c\/h3\u003e\n\u003cp\u003eThe IAG 550 Short Block has a power output rating of \u003cstrong\u003e550BHP\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt with 100% New Components\u003c\/h3\u003e\n\u003cp\u003eEach IAG 550 Short Block starts with brand new EJ25 Subaru 2.5L, 99.5mm stock bore engine case halves as standard. The case halves are carefully measured and assembled using a new 2017+ Subaru 2.5L nitride treated STI crankshaft, which is matched to ACL or King race main bearings. The IAG 550 Short Block features IAG Spec H-Beam Connecting Rods with ARP2000 rod bolts, along with ACL or King race rod bearings. The case halves are sealed with new OEM main case bolts and sealant. Finally, IAG Spec JE 99.5mm Forged Pistons are carefully selected, measured, and installed to finish off the short block.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for Strength\u003c\/h3\u003e\n\u003cp\u003eThe IAG 550 Short Block is designed for modified EJ25 Subarus that need a stronger short block to support increased cylinder pressures created by additional boost pressure. The IAG 550 short block features IAG Spec H-Beam forged connecting rods. The upgraded connecting rods and race bearings are able to support additional engine load produced by larger turbochargers or increased boost which the OEM STI rods found in the Stock short blocks cannot support reliably.\u003c\/p\u003e\n\n\u003ch3\u003eForged Pistons, Designed for Boost\u003c\/h3\u003e\n\u003cp\u003eEach IAG 550 Short Block features IAG Spec JE 99.5mm Forged Pistons. These 2618 T6 Alloy high-strength pistons have been specifically designed to support increased cylinder pressures which come with more boost. This is accomplished by using an asymmetrical skirt design instead of the traditional full-round skirt, also this reduces weight significantly. Featuring smooth flowing radii on the domes and dishes, the design promotes excellent flame travel. The pistons are secured to the rods with .905 x 2.250\" x .180\" wall carbon steel wrist pins with Tru Arc locks.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eIAG 550 Short Block Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Halves\u003c\/strong\u003e - Brand new Subaru OEM case halves 99.5mm stock bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePistons\u003c\/strong\u003e - IAG-Spec JE 99.5mm Forged Pistons, Ring Set, .180\" Chromoly Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnecting Rods\u003c\/strong\u003e - IAG-Spec H-Beam Rods with ARP2000 rod bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod \/ Main Bearings\u003c\/strong\u003e - ACL or King Race Bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft\u003c\/strong\u003e - Standard New Subaru Nitride Treated 2017+ STI Crankshaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase \/ Main Bolts\u003c\/strong\u003e - Standard FHI Subaru case bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 8.5:1 on D Cylinder Heads (EJ255), 8.2:1 on B, V, and W EJ257 Heads with standard thickness gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eAdditional hardware may be required to install this short block to the following vehicles, including but not limited to ECU, Sensors, Ancillaries, Covers, Pumps etc.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1999-2014 Subaru WRX (w\/EJ25 Heads)\u003c\/li\u003e\n\u003cli\u003e1999-2021 Subaru STI (w\/EJ25 Heads)\u003c\/li\u003e\n\u003cli\u003e1997-2013 Subaru Forester XT (w\/EJ25 Heads)\u003c\/li\u003e\n\u003cli\u003e2004-2009 Subaru Liberty GT (w\/EJ25 Heads)\u003c\/li\u003e\n\u003cli\u003e2004-2009 Subaru Outback XT (w\/EJ25 Heads)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eLead Time:\u003c\/strong\u003e Please contact us for current availability and lead times. This is a special order item.\u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":50782514446640,"sku":"IAG-ENG-S550","price":7999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/api13uxz3__40268.1633558626.1280.1280__66374.jpg?v=1772064086"},{"product_id":"iag-1150-2-5l-subaru-closed-deck-short-block-for-wrx-sti-lgt-fxt-1150-bhp","title":"IAG 1150 2.5L Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 1150 BHP","description":"\u003ch2\u003eIAG 1150 2.5L Subaru Closed Deck Short Block – WRX, STI, LGT, FXT | 1150 BHP\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e IAG-ENG-S115  |  \u003cstrong\u003ePower Rating:\u003c\/strong\u003e 1150 BHP  |  \u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003cp\u003eThe IAG 1150 Closed Deck Short Block is IAG's most extreme EJ25 foundation — purpose-built for competition drag racing and high-horsepower street builds. Every unit is assembled from 100% new components and machined in-house on Haas VF-4SS CNC mills and a Sunnen SV-30 cylinder hone to exacting tolerances.\u003c\/p\u003e\n\u003cp\u003eStage 4 Closed Decking eliminates the structural weakness of the OEM open deck, with IAG's proprietary inserts pressed in via a liquid nitrogen\/oven thermal process and machined to a mirror finish. Coolant passages are retained within the inserts — no overheating risk, even in daily-driven applications.\u003c\/p\u003e\n\u003cp\u003eThe IAG Fire-Lock™ head gasket system — derived from diesel counterbore technology — machines a receiver groove around each bore to accept fire rings, paired with 14mm ARP head studs, nuts, and washers. This system is the definitive solution to head gasket failure under extreme boost. \u003cem\u003eNote: IAG Fire-Lock™ head gaskets (PN# IAG-ENG-1740) are required and sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe bottom end is built around an IAG-Spec Billet Crankshaft matched to ACL or King race main bearings, IAG Tri-Beam +2mm forged connecting rods with ARP 625+ rod bolts, and IAG-Spec JE FSR 99.75mm 2618 forged pistons with electroless nickel plated tops, H13 tool steel wrist pins, gas ports for ring sealing under high boost, and a 25% larger oil ring for reduced oil consumption.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e99.75mm (deck plate bored \u0026amp; honed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eDeck Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eStage 4 Closed Deck (IAG Inserts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003ePistons\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eIAG-Spec JE FSR 99.75mm 2618 Forged, Electroless Nickel Plated, .250\" \/ .927\" H13 Wrist Pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eConnecting Rods\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eIAG-Spec Tri-Beam +2mm with ARP 625+ Rod Bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eCrankshaft\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eIAG-Spec Billet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eACL or King Race Rod \u0026amp; Main Bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eMain Bolts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eARP, 9.5mm Pinned Mains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eHead Stud Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e14mm (Fire-Lock™ machined)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e8.5:1 (EJ255 D heads) \/ 8.2:1 (EJ257 B, V, W heads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003ePower Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e1150 BHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eSubaru WRX\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e1999–2014 (w\/ EJ25 Heads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eSubaru STI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e1999–2021 (w\/ EJ25 Heads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eSubaru Forester XT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e1997–2013 (w\/ EJ25 Heads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eSubaru Liberty GT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e2004–2009 (w\/ EJ25 Heads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eSubaru Outback XT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e2004–2009 (w\/ EJ25 Heads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eAdditional hardware may be required (ECU, sensors, ancillaries, covers, pumps, etc.).\u003c\/em\u003e\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\u003cp\u003e\u003cem\u003eSold individually. Head gasket kit (PN# IAG-ENG-1740) required and sold separately. Lead times may vary — contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":66589761831216,"sku":"IAG-ENG-S115","price":16249.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/api7z1jmj__87477.1633558498.1280.1280__67141.webp?v=1776919517"},{"product_id":"iag-spec-exedy-triple-disc-clutch-kit-oem-sti-6-speed-24-spline","title":"IAG Spec Exedy Triple Disc Clutch Kit - OEM STI 6-Speed (24 Spline)","description":"\u003ch2\u003eIAG Spec Exedy Triple Disc Clutch Kit – OEM STI 6-Speed (24 Spline)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2004–2021 Subaru STI with OEM 6-Speed Manual Transmission (OEM Input Shaft) | \u003cstrong\u003ePart Number:\u003c\/strong\u003e IAG-DRV-3101-24\u003c\/p\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eEngineered in Collaboration with Exedy\u003c\/h3\u003e\u003cp\u003eThe IAG Spec Exedy Triple Disc Clutch was developed in a collaborative partnership with Exedy, known as the undisputed world leader in performance sports and racing clutches. This specially designed clutch was engineered for high-powered 2004–2021 Subaru STIs with OEM 6-speed (24 spline input shaft) manual transmissions. While this clutch is streetable, it has the ability to handle an impressive 923 ft\/lbs of torque, making it ideal for track days, drag racing, or straight-up aggressive driving. This torque rating is over 150 ft\/lbs higher than the standard FM023SB Exedy triple disc clutch. The IAG Spec Exedy Triple Disc Clutch is the perfect balance of street functionality, combined with the capacity to stand up to high-power modified engines.\u003c\/p\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eTriple Disc Design\u003c\/h3\u003e\u003cp\u003eThe stock Subaru clutch is equipped with a single disc, which is sufficient to handle the lower power output of an unmodified engine. Engines with significant power upgrades require a more powerful clutch that can take on considerably higher torque and heat levels in comparison to the OEM version. The three-disc design in the IAG Spec Exedy Triple Disc Clutch effectively triples the overall grip and increases power transfer efficiency without slipping. With three discs to share in the torque load and heat distribution, excessive heat issues that can lead to clutch fade and reduced performance are eliminated. Please be aware that some level of \"rattling\" noise is expected when the clutch is depressed or the vehicle is in neutral.\u003c\/p\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eCerametallic Disc Composition\u003c\/h3\u003e\u003cp\u003eThe IAG Spec Exedy Triple Disc Clutch features cerametallic clutch discs designed to withstand the rigors of performance usage better than organic clutch discs. While organic clutch discs can handle a bit of spirited driving, they will eventually overheat. Cerametallic discs are designed with the ability to absorb more heat, making them ideal for racing situations where repeated engagement and disengagement can boost temperatures.\u003c\/p\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003ePull-Type Throwout Bearing\u003c\/h3\u003e\u003cp\u003eThe IAG Spec Exedy Triple Disc Clutch incorporates the OEM Subaru STI pull-type throwout bearing and slave cylinder. STI models come equipped with the pull-type slave cylinder from the factory, so upgrading to a multi-disc clutch generally means converting to a push-style slave cylinder. The IAG clutch kit does not require converting to a push-style slave cylinder. The clutch kit also includes the throwout bearing and pilot bearing, unlike the standard Exedy FM023SB clutch.\u003c\/p\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eRigorously Tested\u003c\/h3\u003e\u003cp\u003eThis clutch has been rigorously tested in IAG's record-setting Subaru VA chassis STI drag car. It has lasted an entire season with plenty of life left while supporting multiple 8-second passes. With a linear clutch pedal feel that makes drag launches easy and the ability to hold significant power, this is the best performance clutch ever offered for the Subaru STI.\u003c\/p\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eIAG-DRV-3101-24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eTriple Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eSpline Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e24 Spline (OEM Input Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eTorque Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e923 ft\/lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eDisc Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eT5001 Cerametallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eFlywheel Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e4140 Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003ePressure Plate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eAnodized Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eAnodized Purple and Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eThrowout Bearing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003eOEM STI Pull-Type (Included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px 12px;\"\u003e2004–2021 Subaru STI 6-Speed Manual Transmission with OEM Input Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eWhat's Inside:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e(x3) Cerametallic Clutch Discs\u003c\/li\u003e\n\u003cli\u003e(x1) Anodized Aluminum Pressure Plate\u003c\/li\u003e\n\u003cli\u003e(x1) 4140 Steel Lightweight Flywheel\u003c\/li\u003e\n\u003cli\u003e(x1) Throwout Bearing\u003c\/li\u003e\n\u003cli\u003e(x8) Flywheel Bolts\u003c\/li\u003e\n\u003cli\u003e(x1) Clutch Alignment Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003cp\u003e\u003cem\u003eSold as a complete kit. Please verify fitment with your specific chassis and transmission configuration prior to ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eLead times may vary. Contact Coore for availability and shipping estimates to your location.\u003c\/em\u003e\u003c\/p\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":66727241285936,"sku":"IAG-DRV-3101-24","price":5699.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/IAG-DRV-3101-24-01__89913.webp?v=1778028834"},{"product_id":"iag-spec-exedy-triple-disc-clutch-kit-sti-6-speed-26-spline","title":"IAG Spec Exedy Triple Disc Clutch For T56 \/ 26 Spline","description":"\u003ch2\u003eIAG Spec Exedy Triple Disc Clutch For T56 \/ 26 Spline\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e IAG-DRV-3101-26\u003cbr\u003e\n\u003cstrong\u003eFlywheel Material:\u003c\/strong\u003e 4140 Steel\u003cbr\u003e\n\u003cstrong\u003eDisc Type:\u003c\/strong\u003e Cerametallic\u003cbr\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Anodized Purple and Black\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e(x3) Cerametallic Clutch Discs\u003c\/li\u003e\n  \u003cli\u003e(x1) Anodized Aluminum Pressure Plate\u003c\/li\u003e\n  \u003cli\u003e(x1) 4140 Steel Lightweight Flywheel\u003c\/li\u003e\n  \u003cli\u003e(x1) Throwout Bearing\u003c\/li\u003e\n  \u003cli\u003e(x8) Flywheel Bolts\u003c\/li\u003e\n  \u003cli\u003e(x1) Clutch Alignment Tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eFitment:\u003c\/h3\u003e\n\u003cp\u003e2004–2021 \u003cstrong\u003eMODIFIED\u003c\/strong\u003e Subaru STI 6-Speed Manual Transmission with T56 \/ 26 Spline input shaft. This input shaft type is commonly found in automotive racing gearboxes such as the \u003cstrong\u003ePfitzner Performance Gearbox (PPG) dogbox\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT:\u003c\/strong\u003e This clutch kit will \u003cstrong\u003eNOT WORK\u003c\/strong\u003e with the OEM Subaru STI input shaft. Verify your gearbox input shaft specification before ordering.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003eIAG-DRV-3101-26\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e\u003cstrong\u003eDisc Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003eCerametallic (x3)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e\u003cstrong\u003eFlywheel Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e4140 Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e\u003cstrong\u003ePressure Plate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003eAnodized Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e\u003cstrong\u003eInput Shaft Spline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003eT56 \/ 26 Spline\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003eAnodized Purple and Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px 12px;\"\u003e2004–2021 Modified Subaru STI 6-Speed (T56 \/ 26 Spline)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":66727813775664,"sku":"IAG-DRV-3101-26","price":5699.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/IAG-DRV-3101-26-01__17291.webp?v=1778046840"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/collections\/apiyke6d7__63217.1633558543.1280.1280__76099.jpg?v=1771377823","url":"https:\/\/coore.com.au\/collections\/iag-performance.oembed","provider":"Coore ","version":"1.0","type":"link"}