3406 Mr. Gasket Phenolic Carburetor Spacer Kit - 1 Inch - 4 Hole
CANTON 4 BARREL CARBURETOR SPACER - CAN-85-152 - Fuel & Air System
Carb Spacers - Cheap Horsepower or Cheesy Add-On? - Honest Charley
Phenolic Carburetor Spacer4150/4160 Bolt Pattern2 in. TallOpen PlenumIncludes:(2) GasketsMounting Hardware
JEGS Phenolic Carburetor Spacer with 4150/4160 Holley Bolt Pattern [2 in. Tall Open Plenum]
4500 Carb to 4150 Intake Manifold Black anodized Billet 1.5 in Requires Check Valve PCE573.1001 These nitrous Procomp Electronics check valve
Speedmaster PCE474.1001 Nitrous Burst Panel Carburetor Spacers
Pit Stop
How to Build Racing Engines: Carburetors Guide
Allstar Carb Spacer 4500 Tapered 4 Hole 1.00in ALL25996 Specially designed for drag race applications to isolate carburetor from manifold, spacers
Carb Spacer 4500 Tapered 4 Hole 1.00in ALL25996
Jomar 5081: Phenolic Carburetor Spacer 2 Hole - JEGS