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Reverse Lock Out plate for Z33 and Z34 transmissions.  Made from 3/16" laser cut stainless steel.  Slotted for adjusting.

This valve cover is a hybrid between the P11/P12 and S14.  It's designed for RWD applications when using a VE head. CNC machined from billet 6061-T6.  Full internal S14 style baffling with 3x -10an breather fittings.  Custom low profile oil fill cap.  Designed to fit R35 ignition coils without any extra brackets.  Uses orings instead of OEM gaskets.  We provide half moons to fill in the head so the orings will seal.  You will cut down the rear...

Now we offer just the bell housing. This kit comes complete with all you need to upgrade the transmission in your FRS/BRZ/GT86. It is known that making over 400hp on the stock trans is certain death. Now we have the solution. The only part you will need to source is a replacement clutch disc with a Nissan spline. You will still use your pressure plate/flywheel, starter, and release bearing assembly. If you are running a twin disc, we recommend going to to the Tilton hydraulic release bearing...

Now we offer the kit without the new transmission. This kit comes complete with all you need to upgrade the transmission in your FRS/BRZ/GT86. It is known that making over 400hp on the stock trans is certain death. Now we have the solution. The only part you will need to source is a replacement clutch disc with a Nissan spline. You will still use your pressure plate/flywheel, starter, and release bearing assembly. If you are running a twin disc, we recommend going to to the Tilton hydraulic...

This is for an individual sleeve. It has a single flat and will be used for cylinder 1 and 4.

This is for an individual sleeve.  It has double flats and will be used for cylinder 2 and 3.

These 60mm Individual Throttle Bodies fit the SR20VE P11 head. ITBs are at an angle to straighten flow into the runner. Manifold port is larger than stock and is designed to fit our Stage 3NA CNC port. They measure 6" from venturi to intake flange. Comes completely assembled with all 4 ITBs, billet runners, TPS, fuel rail, and throttle linkage with cable. Does not come with injectors. Runners have bosses pre-drilled on bottom to accommodate either nitrous nozzles or for vacuum ports. ...

Our VQ35DE Stage 1 Turbo Long Block is designed to handle up to 650hp reliably.  Below is the specs we build this engine to. Stage 1 Short Block Labor:Disassemble Short BlockHot Tank/CleanSand Blast BlockResurface Block, VResize Cylinder w/ Torque PlateHone Line BoreBalance Crank with BobweightsAssemble Short Block Parts:Diamond Racing Pistons, 96mm 9.5:1 CRManley H-Beam Connecting RodsACL Race BearingsARP Main StudsMisc Plugs/Dowels Stage 1 Heads Labor:Remove/Drill/Tap/Replace Oil Port...

Z32 shifter bushing for the lower linkage.Bolt sold as an option.

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

This is the head we using on our Pro Drag SR20. 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...