Radium - Fuel Rails for Ford 302/351 Windsor
20-1302 Ford 302/351 Windsor Fuel Rails
Manufactured with large 5/8" internal bores, the fuel rails can support all necessary engine power requirements. They are CNC machined from 6061 aluminum, black anodized, and laser etched for a high quality surface finish. Each fuel rail has 3 (6 total) 8AN ORB threads. The physical profile features maximized clearance with the distributor, while supporting maximum flow. Because of this innovative design, the 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.
- 8AN ORB Adapter Fittings can be found HERE
- 8AN ORB Direct Mount Regulators can be found HERE
- 8AN ORB Fuel Pulse Dampers can be found HERE
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. To verify clearance, the dimensional drawings on the product pages can be used as a reference guide.

20-1302-PK Fuel Rail Plumbing Kit, Ford 302/351 Windsor
Using an assortment of PushLok hose ends with EFI hose, the fuel rail plumbing kit can be customized to any vehicle using the 20-1302 302/351 Windsor fuel rails. It replaces all OEM components downstream of the OEM spring lock fuel lines. Through a high flowing dead head Radium Engineering multiport regulator (MPR-RA), the fuel rails are ran in parallel for even fuel distribution.
With the provided 1:1 fuel pressure regulator and gauge, fuel pressure can be easily calibrated and kept in check. The EFI hoses are compatible will all fuel types including E85. Plugs are included for all unused ports.

17-0064 BOSCH EV1 INJECTOR CONNECTOR ADAPTER
Depending on the fuel injectors installed, these Bosch EV1 wiring adapters might be required, They are used to connect fuel injectors if there is interference with the lower intake manifold. Sold individually.
