Ford Focus RS Ecoboost

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...

Nickel Bronze valve seats are the performance option for replacing factory seats when doing your cylinder head build. In high revving performance head builds, factory seats are prone to excessive wear resulting in premature valve failures. To...

Nickel Bronze valve seats are the performance option for replacing factory seats when doing your cylinder head build. In high revving performance head builds, factory seats are prone to excessive wear resulting in premature valve failures. To...

SP63 Keyed Crankshaft For Ford Ecoboost 2.3L - Focus RS / Ecoboost Mustang   The Ford Ecoboost engine relies on 2 friction washers between the crank pulley and sprocket to help keep the motor in time. This works very well for stock power...

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...

Everyone knows that cutting and splicing wires is not for the faint of heart and if you don't get it right you can end up with disastrous consequences. Now you don't have to cut and splice your coil pack harness to wire in the split second AIC1...

 **CONTACT US FOR ETA** ____________________________________________________________________________ Products included in the Stage 1 Long Block package: Rated 500WHP+ Mahle 4032 Pistons Manley H-Beam Rods SP63 CA 625+ Head...

 **CONTACT US FOR ETA** ____________________________________________________________________________ Products included in the Stage 2 Long Block package: Rated 700whp Mahle 2618 Pistons Manley H-Beam Rods (Option for I Beams...

ADJUSTABLE CONTROL ARMS These fully adjustable Upper Control Arms transform your classic Mopar from sluggish, non-responsive handling to high performance FUN! Dial in additional positive caster, adjust your camber, and enjoy the feel of up to 6...

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...

Ford Focus RS OEM Engine   Ford OEM Long Block for a Ford Focus RS *Approx 2 week lead time*   *NO BALANCE SHAFT*    *DOES NOT INCLUDE SHIPPING*          

SPEED PERF6RMANC3 Motorsport ReFlex+ Harness A custom-built harness designed specifically for the Ford Focus ST/RS, EcoBoost Mustang, and Mazdaspeed platforms using the Motiv Motorsport ReFlex+ controller. Product includes: Signal...

SPEED PERF6RMANC3 UltimateSeal™ Package - Ford Focus ST 2.0L Block   Kit Includes: SCE Vulcan Cut Head Gasket SPEED PERF6RMANC3 CA 625+ Head Studs   SCE vulcan cut-ring head gasket is meant for those who do not have...

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,...