Radium Engineering Fuel Rail for Nissan RB25DET NEOThis Radium Engineering fuel rail is CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surface finish. Features a large 0. 69' center bore that will easily support all stock and modified version of the RB25DET NEO with top feed, 14mm O ring, 60mm body injectors. The rails are compatible with all fuel types. This fuel rail features four 8AN ORB ports, two on the bottom and one at each end. O ring style

Key specs: Spring type: Beehive Valve Spring

0:1 compression ratio

Piston rings

and clearance issues are eliminated

Supertech pistons are manufactured from extruded high silicon

this can lead to unstable fuel pressure

Spare tire removal may be required

Xtreme pressure plates use exclusive diaphragm design to increase clamp load

Pipe Clamp

Download here the template to check your fitment

and valvetrain stability at high RPM

reduce deflection