Wilson Manifolds Tapered Carburetor Spacer - Holley 390 CFM (1.55" Bore) Spacer - 1" Tall - 4-Hole Helmet Air System Rocker Switch Panel 8 Tooth GM Speedo Drive

8 Tooth GM Speedo Drive Gear

Fits Quarter Stick and Pistol Grip shifters with a front cable exit from Hurst

Black Anodized CNC Machined Aluminum ComponentsVehicle Applications: Chevrolet Silverado & GMC Sierra 2500 HD: 2011 - 2019

Universal Oil Drain Kit for T3/T4 Turbos

3/8" Barb for pressure relief

Wilson Manifolds Tapered Carburetor Spacer - Holley 390 CFM (1.55" Bore) Spacer - 1" Tall - 4-Hole Helmet Air System Rocker Switch Panel 8 Tooth GM Speedo DriveWilson Manifolds' Carburetor Spacers have been used by more pole, race, and championship winning teams than any other brand in the world. Our Spacers have been developed through years of testing with the top race teams in nearly all forms of motorsports. Wilson Manifolds offers the largest selection of spacer designs and heights in the industry. This assures that we have a spacer design for virtually all classes of racing that will provide optimum