5150 AutoSport Bully Stroker Kit, Mitsubishi 4B11T EVO X

Bigger displacement, more torque and more power.

Our 5150 Autosport 2.2L Stroker kit is specifically designed for Mitsubishi EVO X 4B11T Engines. 

Utilizing CP-Carrillo or Manley Performance and Rods, as well as the Manley 94mm 4340 “Turbo-Tuff” Billet Crankshaft, our stroker kits are ready for the strain of high horsepower, turbo applications. 

Benefits of Stroking an Engine

- With higher displacement, your engine will produce greater power and torque, thanks to increased cylinder volume and improved air-fuel mixture combustion
- The longer stroke in the crankshaft increases the leverage on the connecting rods, resulting in increased torque output at lower RPMs
- Improved throttle response
- Increased horsepower

Kit Contents 

- Manley 4340 “Turbo-Tuff” Billet Crankshaft, 94mm Stroke 
          - Lightweight Design
          - Fully balanced; counterweights are fully knife edged to ensure precise balance and stability
          - Multi-Step Heat Treatment process and nitriding enhance strength and longevity
          - Stress relieved, shot peened, and 100% magna fluxed for rigorous quality assurance
          - 9.3% Increase over stock stroke
- CP-Carrillo H-Beam or Manley I-Beam Connecting Rods, 5.656in Length
- CP-Carrillo or Manley Forged Piston Set
          - Piston Wrist Pins 
          - Piston Rings 
          - Piston Wire Locks

Have more questions? Contact our engine build advisors to discuss your build.