Radium Engineering Fuel Rails – Ford 302/351 Windsor

Radium Engineering Fuel Rails – Ford 302/351 Windsor

Application: Ford 302 / 351 Windsor | Part Number: 20-1302

Manufactured with large 5/8" internal bores, the Radium Engineering 20-1302 fuel rails can support all necessary engine power requirements. CNC machined from 6061 aluminium, black anodized, and laser etched for a high-quality surface finish. Each fuel rail features 3 ports (6 total) with 8AN ORB threads. The physical profile is designed to maximise clearance with the distributor while supporting maximum flow.

Because of this innovative design, fuel injectors are installed in an exact perpendicular orientation with respect to the LIM injector seats — exactly like OEM. No spacers required. These fuel rails are compatible with all fuel types including popular alcohol mixtures such as E85.

The fuel rail ports are tapped for 8AN ORB and 1/8 NPT fittings. Appropriate fittings must be selected based on the specific application. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. Dimensional drawings on the product pages can be used as a reference guide to verify clearance.

Kit Includes

• Black anodized laser etched aluminium fuel rails
• Black anodized aluminium fuel rail mounts
• Black oxide stainless steel 1/4"-20 screws
• Stainless steel M5x0.8mm screws
• 1/2" disconnect tool
• 5/8" disconnect tool

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ CNC-machined 6061 billet aluminium — black anodized and laser etched
• ✅ Trusted by high-power build tuners and race teams worldwide
• ✅ Bolt-on fitment — no spacers, cutting, or fabrication required
• ✅ Compatible with E85, pump petrol, and all standard fuel types