SCS Sportsman Quick Change Gear Set #4 10287C The Pro Series race mufflers

The Pro Series race mufflers has been tested

engine damage

Improves Engine Efficiency Increases Average Fuel Economy

Moderately Aggressive Exterior Sound

The harness provides a splice-free installation with connectors that plug directly into the factory unit

SCS Sportsman Quick Change Gear Set #4 10287C The Pro Series race mufflersA 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