Big Block Ford Shelby Oil Change Kit (Weber Carb Option) - GP-1 20W-50 # 94293SHELBY Big Block Chevy causing viscosity loss

causing viscosity loss

Super Stock or Comp Eliminator racing when an ultra low viscosity oil is desired for maximum power output from reduced internal drag (parasitic loss) or windage

GP-1 Conventional SAE 40 - 1 Gallon (each) or 4 Gallons (case)

4L 454 CID Big Block Engines (1964-1998) w/ 5 Qt

Big Block Ford Shelby Oil Change Kit (Weber Carb Option) - GP-1 20W-50 # 94293SHELBY Big Block Chevy causing viscosity lossA performance oil change kit made with Carroll Shelby Engine Co. For Big Block Fords with Weber Carburetors. Has everything you need for a fast, clean oil change! 10 quarts of GP 1 20W 50 1 WIX High Performance Race Filter Shop Rags Disposable Oil Funnel With a pack of decals + our exclusive oil change kit box.