MFACTORY BMW F3X 335I 435I 12+ MANUAL FINAL DRIVE GEARS - 3.08 COOLANT HOSES Must use Skunk2 Racing Alpha

Must use Skunk2 Racing Alpha Valve Spring and Retainer (P/N 344-05-1300) or Pro Series Valve Springs (P/N 311-05-5350) and Pro Series Retainers (P/N 308-05-0300)

000 rpm (these are not the upper limits)

Note: *will only fit the 1

All kits will include gaskets

Excessively high intake air temperatures result in huge power drops and poor performance with increased risk of detonation

MFACTORY BMW F3X 335I 435I 12+ MANUAL FINAL DRIVE GEARS - 3.08 COOLANT HOSES Must use Skunk2 Racing AlphaTake 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