Engine Block Parts

Unleash the potential of your RB20, RB25, RBB25 NEO, or RB26 engine with PRP's Pro Series Trigger Kit. This top-tier kit features our innovative 36...

Unleash the potential of your RB20, RB25, RBB25 NEO, or RB26 engine with PRP's Pro Series Trigger Kit. This top-tier kit features our innovative 36...

Spline drive is recommended as the superior choice any time you have a crank out of engine situation.  These sets are precision close tolerance mac...

PLEASE NOTE:  This block adaptor seals over the OEM RB25/RB26 filter stud, so if you have removed the factory heat exchanger or have the RB30 filte...

This piece of CNC machined billet alloy has been developed for the sometimes neglected Single Cam RB30 engine. This enables you to use the PRP (or ...

This piece of CNC machined billet alloy has been developed for the sometimes neglected Twin Cam RB20/25/26 head. This enables you to use the PRP t...

This extensive dress up kit includes a variety of Cap Head and Counter Sunk zinc plated bolts, Titanium nuts (Where applicable) and matching PRP Bi...

NITTO's oil drain for the Nissan RB20/25/26 head helps alleviate the all too common issue of excessive oil build up in the head area. This problem ...

Available now from PRP is this must have TDC pointer to suit Nissan RB engines! Having trouble finding TDC? Set it up once and for all and get ...

Fix your leaking cam covers and get rid of those dreadful OEM rubber washers that just split the moment you tighten them up, use one of our TSS bil...

**SEE INSTALLATION GUIDE HERE** High precision billet steel RB crank drive collars. Australian manufactured with CNC wire cut technology, and extre...

It's been a long time coming but we're happy to announce the release of our Toyota 1JZ & 2JZ Billet oil caps. These internals are identical to ...

Nitto Clear Timing Belt Cover to suit Nissan Skyline RB26 engines. Whether you are adding the finishing touch to your Nitto enhanced engine or show...

Platinum Racing Products Nissan TB48 cam cover dress-up bolt kit. Designed to be a direct fit to your Nissan TB48 Engines, our PRP Billet Rocker Co...

Platinum Racing Products Nissan CA18 rocker cover dress-up bolt kit. Kits contains 16 of our signature dress up washers plus zinc coated cap head ...

Platinum Racing Products BMW N54 cam cover dress-up bolt kit. Designed to be a direct fit to your BMW N54 Engines, our PRP Rocker Cover Dress-up Ki...

Platinum Racing Products Toyota 3RZ rocker cover dress-up bolt kit. Kits contains 10 of our signature dress up washers plus Designed to be a direc...

Platinum Racing Products Mitsubishi Evo X rocker cover dress-up bolt kit. Kits contains 10 of our signature dress up washers plus Designed to be a...

Platinum Racing Products Toyota 1UZ Non VVTI rocker cover dress-up bolt kit. Kits contains 10 of our signature dress up washers plus Designed to b...

Platinum Racing Products Toyota 7MGTE rocker cover dress-up bolt kit. Kits contains 10 of our signature dress up washers plus Designed to be a dir...

Platinum Racing Products Mitsubishi Evo 1-3 rocker cover dress-up bolt kit. Designed to be a direct fit to your Mitsubishi Evo 1-3 4G63 engine, our...

Platinum Racing Products Toyota 3SGTE rocker cover dress-up bolt kit. Kits contains 10 of our signature dress up washers plus Designed to be a dir...

Platinum Racing Products 1JZ & 2JZ cam cover dress-up bolt kit. Designed to be a direct fit to your Toyota JZ Engines, our PRP Billet Rocker Co...

Platinum Racing Products Mitsubishi Evo 4G63 cam cover dress-up bolt kit. Designed to be a direct fit to your Mitsubishi Evo 4G63 Engines, our PRP ...

NOTE: THIS KIT SUITS RB20 SINGLE CAM AND RB30 SINGLE CAM ENGINES. Platinum Racing Products Nissan / Holden RB30 SOHC rocker cover dress-up bolt kit...

*SOLD AS A PAIR* The perfect upgrade item for the Nissan keyways, Nitto's Billet Crankshaft Woodruff Keys are a must have for any engine build! Sui...

1/2 inch head dowels Anyone fitting half inch head studs to an RB (should be all rb25 and 30 blocks)  They suit OEM replacement also. Need these! ...

RB Oil gallery threaded bung installation guide. A much needed product when building a Nissan RB engine. The main oil gallery in all RB/RD blocks i...

Platinum Racing Products Toyota 4AGE coilpack dress-up bolt kit. Designed to be a direct fit to your Toyota 4AGE Engines, our PRP Coilpack Dress-up...

Platinum Racing Products trigger kit backing plate. Specially designed to work with Platinum Racing Products trigger kits, usually used when runni...

A much needed product when building a Nissan RB engine, these are used to control the flow of oil in the engine block. Oil Gallery Block Off (PROGR...

A much needed product when building a Nissan RB engine, these are used to control the flow of oil in the engine block. Oil Bypass Valve (PROBV-RB) ...

NITTO’s RB oil gallery restrictors are a must have for any RB engine build, we have block offs for those non VCT builds and three different sizes f...