SCS Sportsman Quick Change Gear Set #4K 7808A Valve Springs: 1

Valve Springs: 1

1979-1986 GMC P3500

tolerances and deadlines

and 14"o Comes Compete with 4 Aluminum Straps & Grade 8 Hardware

0" inside diameters

SCS Sportsman Quick Change Gear Set #4K 7808A Valve Springs: 1A 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