SCS Professional Series Quick Change Gear Set #30K Wire Ties It is a direct fit

It is a direct fit for 1973-76 A-body

It was developed through extensive testing combining the patented Seatbelt Anchor System (optional) and the patent pending Side Stabilizing Gusset

1965-1971 Pontiac Grand Prix

but significantly improved cam and lifter longevity

Real-Time Data Monitoring

SCS Professional Series Quick Change Gear Set #30K Wire Ties It is a direct fitSCS 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