SCS Professional Series Quick Change Gear Set #11 Leak Down Tester Made of Energy's Hyper-Flex(TM) performance

Made of Energy's Hyper-Flex(TM) performance polyurethane to add both performance and durability

AFCO 19 / 23 / 24 / 25 Series Shocks

The Zamp RZ-62 auto racing helmet offers unique set ups with its Aramid-mix shell

1993-1993 Pontiac Firebird

SCS Professional Series Quick Change Gear Set #11 Leak Down Tester Made of Energy's Hyper-Flex(TM) performanceSCS 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