Radium Engineering Fuel Rail for Honda K-Series Engine - 20-0230-02
This fuel rail is compatible with all OEM Honda K-series intake manifolds (RBC, RBB, RRC, PRB, etc). If using an aftermarket manifold (Skunk2, etc) check with the manufacturer about fuel rail compatibility. If the manifold fits the OEM fuel rail, then the Radium fuel rail will also fit.
Manufactured with a large 0.69" internal bore, the fuel rail can support all necessary engine power requirements. They are CNC machined from extruded 6063 aluminum, media blasted, black anodized, and laser etched for a high quality surface finish. Like the OEM fuel rails, the injector bores are 14mm ID so factory injectors are permitted. The fuel rail is equipped with features to accept the OEM fuel injector clips (shown below).
This kit is compatible with all fuel types including popular alcohol mixtures such as E85. The OEM insulating spacers (Honda P/N: 16638-PNA-000) are reused and washers are included to thermally insulate the fuel rail from the aluminum intake manifold.
FUEL INJECTOR COMPATIBILITY
This fuel rail is compatible with factory or OEM equivalent fuel injectors. If upgrading fuel injectors, consult your aftermarket injector supplier for details. Radium Engineering cannot specify any further injector dimensions other than stating ‘OEM equivalent’.
20-0230-02 Fuel Rail, Honda K-Series
This part only includes the fuel rail and the mounting hardware making it ideal for custom fuel plumbing applications. If using the stock fuel feed line, select the plumbing kit shown below.
-Black Anodized Laser Etched Aluminum Fuel Rail
-Stainless Steel Mounting Hardware
-Thermal Insulating Washers
20-0230-PK Fuel Rail Plumbing Kit, Honda K-Series
This kit allows easy connection of a factory feed line. The extended SAE quick connect fitting clears the OEM coolant hose (if equipped). Two plugs are included to plug the other two ports on the fuel rail. The example shown below depicts an optional fuel pulse damper 20-0777 FPD-XR in the center port.
-8AN ORB Male to 5/16" SAE Male Fitting
-8AN ORB Plug (x2)
- Local Pickup Available:
- Local Delivery Available:
- Additional Handling: