Wilson Manifolds Tapered Carburetor Spacer - Holley 4150 Series - 1.5" Tall - 4-Hole 926012 Use with steel timing chain

Use with steel timing chain sprocket

circuit breaker protected

Sealer between tray and block recommended with gasket between tray and oil pan

you can run tight piston

inlet and exhaust

Wilson Manifolds Tapered Carburetor Spacer - Holley 4150 Series - 1.5" Tall - 4-Hole 926012 Use with steel timing chainWilson 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