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Mazworx SR20VE Main Stud Kit (w/o Girdle)
Price: $149.99
Availability: In Stock
Item #: 11003 -

these studs are for N/A applications for the VE, and DE. no need for spacers. 

Mazworx SR20 Crank Pulley Bolt
Price: $49.99
Availability: In Stock
Item #: 12309-SR20 -

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.)  

Mazworx RB26 Engine Bolt Kit w/ AWD Oil Pan RB26, RB26DETT, Bolt Kit, RB26DETT Engine Bolt Kit
Price: $99.00
Availability: In Stock
Mazworx Item #: 40315 -

Complete bolt kit to replace your old hardware while rebuilding your engine. Comes with standard 10.9 hardware.

SR20 Breather Adapter, -8AN ORB
Price: $39.95
Availability: In Stock
Mazworx Item #: 11835-8AN -

Fits in OEM location and uses a -8AN ORB fitting.  Head must come off to install.  -8AN fitting is included as an option.

16mm Head Stud Dowel
Price: $3.95
Availability: In Stock
Item #: MS471111 -

16mm head stud dowel we use in our 1/2" head stud kits

Mazworx RB20/25 Exhaust Studs Kit
Price: $59.99
Availability: In Stock
Mazworx Item #: 12152 -

Tired of snapping your old rusty OEM exhaust studs? Our stud kit completely replaces your old hardware for the exhaust manifold on your RB20 or RB25 engine.

Mazworx 2JZ Engine Bolt Kit SR20, SR20DET, SR20VE, SR20VVL, 20V, P11, P12, B13, B14, Pulsar, GTiR, FWD, NeoVVL, Sunny, SR20, SR20DET, S13, S14, S15, RWD, 240SX, 200SX, 180SX, Silvia, Kouki, Zenki, 2JZ, 4B11T, B18C, EJ20, EJ25, H22, K20, K24, RB25, RB26, SR20, VQ35DE, Supra,  WRX, Impreza, EVO, Civic
Price: $79.99
Availability: In Stock
Mazworx Item #: 40300 -

Complete bolt kit to replace your old hardware while rebuilding your engine. Comes with standard 10.9 hardware.

Mazworx SR20 Cam Cap Bolt Set
Price: $49.99
Availability: Back Order
Mazworx. Item #: 40014 -

Cam Caps replacement bolts for ALL SR20 cylinder heads.

Mazworx VQ Exhaust Studs Kit
Price: $79.98
Availability: In Stock
Mazworx Item #: 12151 -

Tired of snapping your old rusty OEM exhaust studs? Our stud kit completely replaces your old hardware for the exhaust manifold on your VQ series engine.Uses an E8 socket

Mazworx SR20 Valve Cover Hardware Kit
Price: $49.99
Availability: In Stock
Mazworx Item #: 20220 -

Don't want to put your boring old OEM hardware that's rusted and falls apart back on your shiny new engine, or just want to add some bling to your engine bay? Then look no further! The Mazworx SR20 valve cover hardware kit is a 100% designed and manufactured in house kit that utilizes a custom billet aluminum washer with a shoulder that acts as a bottom for the bolt allowing it to reach the proper torque spec evenly across all bolts. This kit fully replaces the factory studs in your head with...

Mazworx SR20 Freeze and Oil Port Plug Kit
Price: $36.45
Availability: In Stock
Mazworx Item #: 4200 -

Kits include all necessary freeze, and oil galley plugs for one complete engine.Pipe threads will have to be retapped to NPT to accept our oil port plugs.

Mazworx SR20/KA Exhaust Studs Kit
Price: $39.99
Availability: In Stock
Mazworx Item #: 12150 -

Tired of snapping your old rusty OEM exhaust studs? Our stud kit completely replaces your old hardware for the exhaust manifold on your SR20 or KA engine.Uses an E8 socket