SCS Professional Series Quick Change Gear Set #4K Mufflers & Resonators Pit Stop USA offers Zamp

Pit Stop USA offers Zamp Z Optics Sealed Tear Offs - 12" - Stilo P252Z at low everyday prices

60 in Stainless Valves

NASCAR 3-conductor helmet kit to connect with an open wheel

Gasket Diameter

Black ceramic for good looks

SCS Professional Series Quick Change Gear Set #4K Mufflers & Resonators Pit Stop USA offers ZampSCS 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