Performance Parts

  ____________________________________________________________________________ Manley piston 88.0mm bore size 9.5 CR Dish Type Platinum Series Pistons...

  *Pistons are currently unavailable without a certain ETA, however we are accepting pre-orders for this product*____________________________________________________________________________ Manley piston 88.0 mm Standard Bore 9.5 CR...

Manufactured from 4340 forgings. Heat treated, stress relieved, shot peened and 100% individually magnafluxed Specifically designed to handle high horsepower applications when using turbos and / or nitrous. Cap fasteners are 3/8" ARP...

*Pistons are currently unavailable without a certain ETA, however we are accepting pre-orders for this product* ____________________________________________________________________________Manley piston 87.5mm Standard Bore 9.5 CR Dish Type...

Application: Mazda Mazdaspeed 3 MZR 2.3L DISI TurboBig End Bore: 2.167″Big End Width: .859″Pin Diameter: .886″ (22.5mm)Pin Bore: .8868″Gram Weight: 605 Forged from 4340 aircraft quality...

SP63 1/2" L19 Head Stud Kit ___________________________________________________________________________ Introducing our SP63 1/2" Head Stud Kit: The Ultimate Choice for Maximum Performance and Reliability! When it comes to securing your engine's head...

SP63 2.4L Custom 88mm Piston Kit | Mazda & Ecoboost To build an engine that excels the most power and is reliable, you start to wonder what can be innovated and modified to achieve your goal. SP63 began brainstorming ways they could create a...

SP63 2.4L Custom Pistons & Rods Kit | Mazda & Ecoboost To build an engine that excels the most power and is reliable, you start to wonder what can be innovated and modified to achieve your goal. SP63 began brainstorming ways they could...

SP63 2.5L Kit | Ecoboost 2.0L/2.3L & MZR-DISI The rod/stroke ratio affects several engine dynamics, including piston speed and acceleration, piston dwell at top dead center and bottom dead center, piston side loads, cylinder loading and...

The Mazda MZR engine relys on 3 friction washers between the crank pulley and sprockets to help keep the motor in time. This works very well for stock power levels and even mild big turbo setups. Once you reach the 500whp mark, slipping...

SP63 Keyed Crankshaft For Mazda MZR-DISI Mazdaspeed3/6 The Mazda MZR engine relies on 3 friction washers between the crank pulley and sprockets to help keep the motor in time. This works very well for stock power levels and even mild big...

SP63 MZR-DISI/Ecoboost Custom L.A Sleeves   Burned through your cylinder walls beyond repair? Looking to make some decent power, but are limited to the stock sleeves? Well, do we have the solution for you! Price includes custom L.A...

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...

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...