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SR20DET Stage 1.5 Cylinder Head
Price: $2,599.00
Availability: Built to Order 3-4
Mazworx.. Item #: SR20DET H Stg 1.5 -

Here at Mazworx, we can build your cylinder head to your specifications. Utilizing our CNC capabilities and state-of-the-art equipment, you can ensure that the machining process is done properly. If you want a cylinder head that is ready-to-bolt-on, see the specifications section for info. For more understanding of our process, see the additional information section. Each built head will start with the following: Hot Tank Cleaning:Wash your head to get oil and grim off. Sand Blast Head:Since...

SR20 RWD Motor Mount Plate Kit
Price: $49.99
Availability: In Stock
Item #: 80200 -

This kit allows you to make custom motor mounts for your swap project.  Only fits the RWD style blocks.  Plates are 3/16" mild steel.

Mazworx Z32 Short Shifter
Price: $129.99
Availability: In Stock
Mazworx Item #: 10615 -

All new made in house Z32 short shifter.  Material greatly improved using 4140 heat treated steel for the lever.  The body is aluminum with a high quality sealed and grease bearing.  Striker rod bushings improved with better material.  

SR20VE FWD Short Block, Stage 4 NA
Price: $6,679.00
Availability: Built to Order 3-4
Mazworx.. Item #: SR20VE SB STG 4NA -

Labor:Disassemble/Reassemble Short BlockHot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsSleeve Install, Darton DryResize Cylinders, 92mmUse Torque Plate During HoningStep DeckResize Line BoreClean, Check, Balance, Polish Crank Parts:Custom X-Forged Lightweight CP Pistons, 92mm 14.5:1 CRMazworx Billet Lightweight 92mm Stroker CrankshaftR&R Alum Rods (Increased Length)ACL Race BearingsOil Pump, SR20VEDarton Dry SleevesMazworx SR20 Main Stud...

SR20VE Port Cover Kit
Price: $139.00
Availability: In Stock
Item #: 11352 -

Cylinder head port covers.  Comes with both intake and exhaust side with orings installed.  Good for engine storing or shipping.  Choose which head casting you have.  Hardware is optional.

Lucas Oil SAE 60 Plus Racing Motor Oil
Price: $49.99
Availability: In Stock
Item #: 10910 -

The "PLUS" is for the extra additives above and beyond the normal additive package found in ordinary racing oils. This true high performance lubricant was especially developed to protect top fuel engines. This was tested extensively on the 1996 NHRA circuit and every crew who used it claimed it to the "BEST". PLUS resists fuel dilution like no other oil possibly can. It allows you to maintain oil pressure from one end of the track to the other. If you're into "NITRO" you definitely need to be...

SR20VE Sleeved Block Stg 2.1NA Mazworx, nissan, sr20, sr20det, sr20ve, darton sleeves, darton sleeves sr20
Price: $2,299.00
Availability: Built to Order 2-3
Mazworx.. Item #: SR20VE B Stg 2.1 -

Here at Mazworx, we can prep your block to your specifications. Utilizing our CNC capabilities and state-of-the-art equipment, you can ensure that the machining process is done properly. For more understanding of our process, see the additional information section.The Stage 2NA package is designed for DIY engine builders that want a high performance street upgrade with a larger bore size. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast Block:Since these blocks can be...

SRVG Adatper Plate Bolt Kit
Price: $25.00
Availability: In Stock
Mazworx Item #: 10150.20 -

Replacement hardware for our SRVG Adapter Plate.  Hardware included:Plate to blockBell housing to plateStarter to plate

Supertech GTi-R (54C) SR20DET Valvetrain Kit supertech, SR20, SR20DET, SR20VE, SR20VVL, 20V, P11, P12, S13, S14, S15, B13, B14, Pulsar, GTiR, FWD, RWD, 240SX, 200SX, 180SX, Silvia, NeoVVL, Kouki, Zenki, Sunny
Price: $359.99
Availability: Special Order
Supertech Item #: SPRK-H1005D/GTIR -

This valvetrain kit is only for theGTi-R (54C) SR20DET head except the. Only springs options are Dual Valve Springs with Titanium Retainers. Choose your upgrades. Springs are 75lbs on the seat and max lift of 12.1mm.  Valves only come +1mm.

Mazworx Stage 2.5 Short Block - SR20 RWD
Price: $5,399.00
Availability: Built to Order 3-4
Mazworx.. Item #: SR20 SB STG2.5 -

The Mazworx Stage 2 SR20 RWD for up to 800hp. Built with the following components: -CP 90mm 9.0:1CR Forged Pistons-Upgraded Wrist Pins-Darton Dry Sleeves-Manley Turbo Tuff Connecting Rods -ACL Race Bearings (5 hole mains, 19mm rods)-New OEM S15 Oil Pump -Mazworx Main Studs -Mazworx Front Oil Squirter-Misc Plugs Labor performed: -Hot Tank/Clean-Sand Blast Block-Remove/Retap/Replace Oil Port Plugs-Machine for Threaded Freeze Plugs-Machined for 1/2" Head Studs-Sleeve...

Inner Spring Seat, SR20VE
Price: $24.00
Availability: In Stock
Mazworx Item #: 13206-1N500-MAZ x16 -

Fits both P11 (1N5) and P12 (8H6) heads.  Typically used in P12 heads when converting to dual valve springs. Sold as a set of 16.

SR20 RWD Water Pipe Fitting, Plug
Price: $19.99
Availability: In Stock
Mazworx Item #: 14075-PLUG -

Fits in OEM location. Double oringed. Easy to install. Has internal screw to prevent it from coming off.