SCS Professional Series Quick Change Gear Set #13 Fuel Additive Synchromax

Synchromax

125-inch bolt pattern

2015-2016 Ford Transit-150

Pontiac: Grand Prix 67 - 69 7 L Engine

312 in Rectangular Port

SCS Professional Series Quick Change Gear Set #13 Fuel Additive SynchromaxSCS Professional Series Quick Change Gears are made from aircraft steel for maximum strength. Each gear has a shaved finish to minimize backlash and run out, and is broached for proper 10 spline shaft fit. The SCS Extra 5 step heat treating process yields maximum gear life for high stress applications such as big block Oswego Super Modifieds and World of Outlaws Sprint Cars. Gears have a black oxide finish, and the faces have been lightened to reduce