SCS Professional Series Quick Change Gear Set #9K AA0710AG1S61 Holley Carburetors: How to Rebuild

Holley Carburetors: How to Rebuild

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to allow driver to hear what they need to hear

280E 1981-1977

SCS Professional Series Quick Change Gear Set #9K AA0710AG1S61 Holley Carburetors: How to RebuildSCS 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