SCS Sportsman Quick Change Gear Set #22 H75700354 Suburban and Blazer models with

Suburban and Blazer models with a Saginaw (343) or Muncie (351) 3-spd transmission (Use linkage kit 3670006)

Triple Trap Door Baffle

INSTALLATION NOTE: Recommended intake gasket: Edelbrock #7217 or Fel-Pro #1206 for #2901

COMP Cams Oldsmobile V8 Cam 280H Hydraulic 260-455 42-231-4

EARL's Pro-Lite 350 hose and Swivel Seal or Auto Crimp hose ends

SCS Sportsman Quick Change Gear Set #22 H75700354 Suburban and Blazer models withA 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