Mazworx Products

Tired or breaking your stock SR transmission and don't want to do a hard to piece together 6 speed swap? We now offer the Mazworx SRK FWD Transmission Adapter Kit which allows you to use the widely popular K series Honda transmission on SR20 blocks. This conversion is excellent for high powered street cars and race cars because of the vast aftermarket available for the Honda K series transmissions. No longer will you be limited to factory spec transmissions, you can finally put a race...

Bolt kit for our SRVQ to mount to the engine block

Made it house out of 4140 Heat Treated Chrome Moly with a Black Zinc coating.  The classic crank pulley bolt has a separate washer.  The P12 SR20VE started  coming as a bolt with integrated washer.  So we developed ours off the integrated as a flanged bolt. (torque to 140ftlbs.)  

BC Made In Japan Head Gaskets - Nissan VQ37VHR - 98mm Bore

If you want the highest level of timing accuracy, a 60-2 crank trigger gives that to you. Completely relying on the cam for timing introduces error. We developed this kit from the race team because we needed the most precise timing when making 2000+hp. The location we select to cut the teeth on the FWD pulley has a small diameter.  So the next best option is a 36-2 pattern.  This is still far superior compared to the CAS on the exhaust cam and still give very good resolution. This...

These fit all SR20 heads except the 8H6.  Sold as each. Supertech Valve Guides are precision-machined from high quality Manganese Bronze material. Supertech Valve Guides are designed to be used in combination with Supertech low friction black nitrided valves to provide the best solution for both performance and durability.

These rings are used with our VQ adaper bell housings.  Our bell housings are machine to fit the VQ35DE transmission input shaft bearing.  As the transmissions became newer models, the input shaft bearing became smaller.  So we make these rings so our bell housings will work with the new transmissions too.  If you are not sure which trans you have, you can measure the input shaft bearing.  Here's some sizes: Car              ...

Necessary tools to install our SR20 OIl Squirter. Comes with:DrillTap, M7x1

Complete bottom mount turbo kit for the SR20 RWD.  Will work on both DET and VE heads.  Gives that nostalgic bottom mount look with updated hardware.  Designed for power up to 550whp with great response.  This kit utilized the Garrett G25 turbo with internal wastegate.  Boost is controlled by the external actuator. Bottom mount equal length turbo manifold for the Garrett G25-550/660 internal wastegate. Fabricated in house here @ Mazworx. 1-1/4" Stainless steel piping,...

Nismo Oil CapFits many applications.M33x3.5 Thread

Bolt kit for our SRVQ to mount to the engine block

SR20DET Intake VTC Cam Gear for the S14/S15 engine.