SCS Sportsman Quick Change Gear Set #8K 919115 More Horsepower And Torque

More Horsepower And Torque

Blue Anodize

Fuel pressure regulator is required (recommend Holley P/N 12-704 for gasoline & P/N 12-707 for alcohol)

575" OD and fit applications with 11/32" valves and

SCS Sportsman Quick Change Gear Set #8K 919115 More Horsepower And TorqueA quality gear priced for the sportsman racer! SCS Sportsman Series Quick Change Gears are unlightened 10 spline gears that are CNC crown hobbed from 8620 material, then heat treated and REM finished prior to shipment. Since 1979, SCS Gearbox, Inc. has been listening to it's customers! When SCS Gearbox first started manufacturing, it was to meet the needs of tractor pullers to provide specialized gearing for their tractors and trucks. As SCS Gearbox