Radium Engineering GM LS7 Engine Fuel Rails

Manufactured with a large 0.69" internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surface finish. All end ports are machined with 8AN ORB (3/4-16 female) threads. The lower center ports can be used for optional adapters and are also tapped with 8AN ORB (3/4-16 female) threads.

The kit features polished stainless steel mounts permitting the factory hardware.

Like the OEM fuel rails, the injector bores are 14mm ID so factory injectors are permitted. Additionally, these rails have provisions for the factory injector clips, as shown below.

This kit is compatible with all fuel types including popular alcohol mixtures such as E85.

INCLUDED:

Black Anodized Laser Etched Aluminum Fuel Rails (x2)
Stainless Steel Mounting Feet (x4)
Stainless Steel Hardware (x8)