Mazworx Products

These fit all SR20 heads.  Configuration refers to the stem diameter of the valve.  All SR20 heads minus the SR20VE 8H6 use 6mm.  If using an SR20VE 8H6 head with OEM valves or aftermarket 5.5mm valves, select 5.5mm. 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...

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.

OEM dipstick tube for an SR20DET RWD

OEM dipstick for an SR20DET RWD.

The Competition Clutch twin disc provides the most economical racing clutch for the active sport compact enthusiast. This ceramic twin disc comes with a 4140 forged steel flywheel and a 6061 T6-aluminum cover complimented with a 6150 steel diaphragm.Specifically designed to fit our FAVQ bell housing adapterGeneric picture used.  Not actual product.

This hydraulic release bearing kit is used to help aid in clutch engagement, relieve heavy pedal pressure with use of any heavy pressure plate related clutches including twin/triple discs. This also eliminates the factory slave and fork setup. We use the best hydraulic release bearing on the market, Tilton, and the highest grade of lines and fittings. Fits all 7-1/4" clutches and Exedy Multi-Disc clutches Designed to work on our FAVQ Bell Housing.*picture shows the SRVQ kit.  FAVQ...

Require groove in block to locate rings. Must use sealant if using on a wet block. Designed to use 16mm Dowels Up to 87mm bore 0.050" Thickness