SCS Professional Series Quick Change Gear Set #4K Mufflers & Resonators THESE BBK REAR LOWER CONTROL

THESE BBK REAR LOWER CONTROL ARMS WILL GIVE FIRMER IMPROVED LAUNCHES AND IMPROVED HANDLING CHARACTERISTICS

Short Sleeve

60 in Stainless Valves

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

SCS Professional Series Quick Change Gear Set #4K Mufflers & Resonators THESE BBK REAR LOWER CONTROLSCS 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