Radium Top Feed Conversion Fuel Rail, Mazda 26B Primary

Radium Top Feed Conversion Fuel Rail, Mazda 26B Primary

Application: Mazda 26B 4-rotor – primary injectors
Part Type: Top feed conversion primary fuel rail
Part Number: 20-1126

The Radium Engineering 20-1126 is a high-flow primary fuel rail for the Mazda 26B 4-rotor engine. Thermal insulating spacers and washers are supplied with stainless steel hardware to stop heat from the engine conducting into the fuel.

The included 14mm lower injector seats were designed to work with or without the OEM diffusers in place, and their FKM O-rings make them suitable for boosted applications. The green injector seats extend the O-ring past the air-assist injector holes in the iron. The rail has four 8AN ORB ports – the extra centre ports allow accessories such as the OEM fuel temperature sensor (using 14-0421), a pressure transducer or a Radium fuel pulse damper.

Key Features

• Top Feed Conversion: High-flow primary rail for universal 34mm, 14mm O-ring top feed injectors
• Thermal Isolation: Insulating spacers and washers with stainless steel hardware
• Injector Seats: 14mm lower seats work with or without the OEM diffusers
• Boost Ready: FKM O-rings on the injector seats suit boosted applications
• Air-Assist Sealing: Green seats extend the O-ring past the air-assist injector holes in the iron
• 4 Ports: Four 8AN ORB ports, including centre ports for sensors, transducers or dampers

What's Included

• Anodised billet aluminium fuel rail
• Anodised billet aluminium injector seats
• Thermal spacers
• Mounting hardware

Optional Parts

• Radium 14-0421 8AN ORB to M12x1.5mm Female Fitting – fits the OEM fuel temperature sensor into one of the centre 8AN ORB ports
• Radium Fuel Pressure Gauge 0-100psi (20-0029) – 0-100psi gauge Radium offers for monitoring rail pressure

Important Notes

• Fuel injectors are NOT included – universal injectors with a 34mm height and 14mm O-rings are required
• Injector Dynamics examples: 1050-XDS, 1300-XDS, 1700-XDS and 2600-XDS (34mm, 14mm O-ring versions)
• Fittings are sold separately
• Fittings must be selected to suit the application – allow ample clearance around the ports for regulators, gauges and pulse dampers
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Mazda 26B 4-rotor engine – primary injectors

Not sure if this suits your vehicle? Email sales@coore.com.au and our team will confirm fitment.