SPEED PERF6RMANC3

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...

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...

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...

  ATTN: Before purchasing please make sure injectors are ready to be sent in. Injectors must be sent in within a month of purchase date, if a month is exceeded order will be automatically...

  ____________________________________________________________________________ SP63 Stage 1 2.5L Built Long Block Are you looking for a reliable 500whp build, but don’t have...

SP63 Keyed Crankshaft For Ford Ecoboost 2.0L - Focus ST   The Ford Ecoboost engine relys on 2 friction washers between the crank pulley and sprocket to help keep the motor in...

SP63 2.5L Custom H-Tuff Rod Set of 4 | Mazda & Ecoboost SP63's very own H-Tuff Rod set! Manufactured from 4340 forgings. 22.5mm Wrist Pin (You can email us if you would like...

SP63 Custom 50* VVT Kit | Mazda MZR DISI     Advancing the intake camshaft is common practice at lower RPM’s to help increase torque output of the engine where it is...

SP63 Top Dog 2.5L Short Block | Ecoboost The rod/stroke ratio affects several engine dynamics, including piston speed and acceleration, piston dwell at top dead center and bottom dead center,...

SP63 Stage 1 2.5L Short Block The rod/stroke ratio affects several engine dynamics, including piston speed and acceleration, piston dwell at top dead center and bottom dead center, piston...

Cylinder Head O-Ring Service Any Idea what's an O-ring Service? If not rest assured you will after this quick read! A head that is O-ringed simply means a groove is cut onto the head all the...

Underdog Ford Ecoboost Twin Scroll Cylinder Head Any Idea what's an O-ring Service? If not rest assured you will after this quick read! A head that is O-ringed simply means a groove is...

Big Dog Ford Ecoboost Twin Scroll Cylinder Head Any Idea what's an O-ring Service? If not rest assured you will after this quick read! A head that is O-ringed simply means a groove is...

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...

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...