Wilson Manifolds Open Carburetor Spacer - Holley 4150 Series - 1.5" Tall Rancho REM® Finished Ring & Pinion

REM® Finished Ring & Pinion for less friction and drag

Passenger and Driver Sides

These pumps are manufactured using a proprietary casting process that offers superior durability and reliability characteristics

520 Chains

Wilson Manifolds Open Carburetor Spacer - Holley 4150 Series - 1.5" Tall Rancho REM® Finished Ring & PinionWilson 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