1.00'' Quadrajet/Spread Bore Tapered Spacer

Wilson Manifolds open spacers have become the standard in NASCAR NEXTEL Cup racing. Open spacers increase plenum volume and move the throttle blades

Spread Bore Open Spacer | Carburetor Spacers At Wilson Manifolds

Spread Bore Open Spacer Carburetor Spacers At Wilson Manifolds

Butler Performance Inc. - Intake and Carb Spacers

Wilson Manifolds Carburetor Spacers - Free Shipping on Orders Over $109 at Summit Racing

Adapts most 4 barrel carbs to Quadrajet base manifolds., The bolts are not needed if you are using a Holley, Edelbrock, Demon or Carter squarebore

Square Bore Carburetor to Spread Bore Manifold Adapter Kit Carb Spacer Accessory

KF 006 Grid Couplings, PDF, Pump

Adapter Spacers – Wilson Manifolds

Adapter Spacers – Wilson Manifolds

Shop Carburetor Spacers

Shop Carburetor Spacers

KOP-GRID Tapered Grid Couplings, PDF, Machines

105mm V-Band Billet Throttle Body

1 Thick, 2.125 Bore, 4500, Tapered Lightweight Aluminum Spacer