Performance Parts

SPEC Flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which...

SPEC Flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which...

The SPEC Stage 1 Clutch Kit features an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads...

The SPEC stage 2 Clutch Kit Features segmented or full faced pure Kevlar disc with steel backing. This lining features excellent drivability like the stage 1, but offers slightly longer life and higher torque capacity. The hub is double sprung with...

The SPEC Stage 2 PLUS Clutch Kit features a multi-friction disc in a full faced configuration with carbon semi-metallic on one side and Kevlar on the other. Bridging the gap between stage 2 and stage 3, the 2+ offers drivability and engagement...

The SPEC Stage 3 Clutch Kit PLUS is the flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a carbon semi-metallic full faced material that offers unparalleled life,...

SPEED PERF6RMANC3 "Mini" Port Injection Fuel Kit For Mazda MZR-DISI - Mazdaspeed 3/6   Fuel has, is, and always will be the most limiting factor of any direct injection platform. Some OEM’s have resorted to using a combination...

Evolution of the Head Stud Introducing the Custom Age 625+ head studs from SPEED PERF6RMANC3. These studs have an even higher UTS (closer to the 280 ksi limit of the material) than our previous L19 offering and have the added benefit of...

   ***ITEM MAY TAKE TAKE LONGER TO SHIP AS MANUFACTURERS HAVE SLOWED DOWN PRODUCTION DUE TO COVID-19***   Fuel has, is, and always will be the most limiting factor of any direct injection platform. Some OEM’s have resorted...

Fuel has, is, and always will be the most limiting factor of any direct injection platform. Some OEM’s have resorted to using a combination of direct injection (DI) and port injection (PI) in order to meet the demands of higher horsepower...

The Speed Perf6rmanc3 Stage 3 Camshafts for the MZR-DISI platform are the best choice when wanting to upgrade your cams when you’re looking for the best power potential and wanting to keep the best drive-ability. These are not regrinds so...

Split Second Fuel Controller | 4 Injectors The Split Second fuel controller is a uncomplicated solution to adding fuel to your specific type of engine (direct injected, or any other). These are well-known when adding injectors to a settled,...

StopTech Sport Cross Drilled and Slotted Rotor Rear RIGHT - Mazdaspeed 3 2007-2013 StopTech has choices when it comes to selecting the right brake rotor for your high performance car. Different setups call for different requirements and StopTech...

Supertech 4032 Forged Pistons - MZR-DISI 2.3L Turbo Pistons for Mazdaspeed 3/6 - Mazda CX7     Supertech Mazda Speed 2.3L (t) 88mm Bore 32.5mm Comp Height -14cc Dish 9.5:1 CR Pistons - Set of 4 Includes Piston...

Supertech Brass Valve Guide *FITS ONLY 6MM VALVES*