SCS Professional Series Quick Change Gear Set #35 AMH-2.5 accurate timing

accurate timing

2020-2023 Chevrolet Silverado 3500 HD 98

Can be used on inductive and CD ignitions

Proform Billet Throttle Base Plate 67148 Vacuum Secondary - 750 CFM

Holley Vacuum Gauge 26-501 2" Diameter - 0 - 30" Hg

SCS Professional Series Quick Change Gear Set #35 AMH-2.5 accurate timingSCS 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