Build your RB25 Block

This Nissan OEM stud is a must for any RB engine.  Too often you'll come across someone's build that has failed from a tensioner flying off their R...

This stud will replace your worn, broken, or damaged exhaust stud on your RB20 and RB25 engines.  You'll need a quantity of 12 to replace all the e...

Nissan OEM Exhaust Manifold Gasket - RB20 RB25 OEM Replacement manifold gasket for the RB20 and RB25 engines.

Nissan OEM Piston Ring Set - R33 RB25DET   Full set of replacement piston rings for your RB25DET.  A must for those looking to do a rebuild or over...

This new Nissan OEM replacement harmonic balancer is just the part you need in finishing up your stock or OEM+ rebuild on your R33 RB25.  Replacing...

 Nissan OEM Front Engine Crossmember R33 RB25DET.

Instantly gain 5-10hp* by replacing that old, bent, burned oil stained dip stick with a brand new OEM Nissan dip stick!  Don't be a dip stick, buy ...