Wilson Manifolds Tapered Carburetor Spacer - Holley 4150 Series - 1" 4-Hole Tapered 4000501 Supplied with brass terminal distributor

Supplied with brass terminal distributor cap and rotor

MSD offers a set of nine as PN 8849

Holley / Willys 2-Barrel Carburetor

Mopar 426 Hemi / RB-Series

cruise control

Wilson Manifolds Tapered Carburetor Spacer - Holley 4150 Series - 1" 4-Hole Tapered 4000501 Supplied with brass terminal distributorWilson 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