SCS Sportsman Quick Change Gear Set #18 HSMED11 3/8 in SAE Female /

3/8 in SAE Female / Male Quick Connects x Three 1/8 in NPT Ports

345 cc Intake

Street Master ( Straight Stem ) and Street Flo Shapes Available

Average horsepower gains are 10-15 and 15-20lb-ft of increase torque

SCS Sportsman Quick Change Gear Set #18 HSMED11 3/8 in SAE Female /A 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