Speed Unlimited carries the full line of Wilson Manifolds components. We are an Authorized Wilson Manifolds Warehouse Distributor.

Wilson Manifolds #022120 Carburetor Spacer, Aluminum, 1.25 in. Thick, Light Weight, Tapered Combo, 4500 Style Carbs, Each.

W03-022120

Description:

Wilson 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 power and distribution. Our precision machining centers allow us to produce the lightest spacer available while still maintaining a high level of structural integrity. This design also reduces the cross-sectional area available for conduction heat transfer from the intake manifold to the carburetor. All Wilson Manifolds spacers, including our tapered spacers, are CNC machined from billet 6061 aluminum for strength, light weight, quality and durability. After machining, a military specification hard coat is applied to each spacer that will not wear off, is scratch resistant, is not affected by alcohol and eliminates corrosion.

Combo spacers combine the features of a 4-hole spacer and an open spacer into one unit. The top half of the spacer is 4-hole design and the bottom half is an open plenum design. The 4 hole portion of the combo design improves part throttle performance by redirecting the flow pattern created by the partially open throttle blades while the open portion increases plenum volume and moves the carburetor base away from the roof line of the intake runners for improved distribution and top end horsepower.