SCS Professional Series Quick Change Gear Set #9K YA0816 Head restraint has 1-1/2" impact

Head restraint has 1-1/2" impact absorbing padding on both sides

Interstitial carbide concentration improves wear resistanceA distributor's performance is only as good as its drive gear

cables and hoses to install

1976-1977 Plymouth PB100

SCS Professional Series Quick Change Gear Set #9K YA0816 Head restraint has 1-1/2" impactSCS 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