SCS Sportsman Quick Change Gear Set #4K 4704323-10- M Rear mount for the 73

Rear mount for the 73 and 91 series

Intake and exhaust CC values are projected if using Edelbrock valves

1/16" Thick

1967-1971 GMC C15/C1500 Pickup

Derale Frame Rail Cooler 12" Long AN-6 Inlets 13223

SCS Sportsman Quick Change Gear Set #4K 4704323-10- M Rear mount for the 73A 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