SCS Professional Series Quick Change Gear Set #29 Mechanical Boost Gauge 2007 GMC Sierra 1500 Classic

2007 GMC Sierra 1500 Classic Fleetside

slipperiness

1979-1999 GMC C1500

Engine Oil Pressure Gauge

SCS Professional Series Quick Change Gear Set #29 Mechanical Boost Gauge 2007 GMC Sierra 1500 ClassicSCS 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