MFACTORY MITSUBISHI EVO IV-IX 4-9 5 SPEED FINAL DRIVE GEARS - 4.08 exterior If the car is running

If the car is running rough

Fits inside the ECU

Their new shape allows us to make any profile

Optimal cooling is imperative for performance and reliability

MFACTORY MITSUBISHI EVO IV-IX 4-9 5 SPEED FINAL DRIVE GEARS - 4.08 exterior If the car is runningTake your performance to the next level with the MFactory PRO Series Gears. Recognizing the demand for transmission components that can withstand the extreme shock loads produced during Drag Racing, MFactory Competition Products are proud to offer our range of top tier competition level gears. Final drive gears are cut from high quality fully carburized forged nickel chromoly steel while also benefitting from a proprietary heat treatment process. As a