MFACTORY SUZUKI SWIFT SPORT 12+ ZC32S M16A FINAL DRIVE GEARS 4.312 exterior This additional layer is an

This additional layer is an HR-180 Rubber coating for superior sealing

shot-peen stress relieved

Built specifically for Honda K-series K20A and K20Z

16+ hp gains & 6 ft/lb tq gains

MFACTORY SUZUKI SWIFT SPORT 12+ ZC32S M16A FINAL DRIVE GEARS 4.312 exterior This additional layer is anTake your performance to the next level with the MFactory 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 result we