Wilson Manifolds Tapered Carburetor Spacer - Holley 4150 Series - 1" 4-Hole Tapered Rocker Switch Silicone outer shell resists oil

Silicone outer shell resists oil and dirt

Depth 1 1/8"

1995-2001 Chevrolet Blazer

MOR63543 and MOR63544

Wilson Manifolds Tapered Carburetor Spacer - Holley 4150 Series - 1" 4-Hole Tapered Rocker Switch Silicone outer shell resists oilWilson 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