Racing Power Company Racing Power R9138 Carburetor Spacer

RPC R9138 Carburetor Spacer Square Bore 4-Hole Black Phenolic

2" Open Phenolic Carburetor Spacer Fits Holley Carb Chevy 4BBL SBC BBC 2.00"

1" Open Phenolic Carburetor Spacer Fits Holley Carb Chevy 4BBL SBC BBC 1.00"

1/2" Ported Phenolic Carburetor Spacer Fits Holley Carb Chevy 4BBL SBC BBC 0.5"

RPC R9139 Phenolic Plastic Carburetor Spacers

2" Carburetor Spacer Open Center Phenolic Fits Holley Square Bore SBC BBC 2.00"

1/2" Ported Phenolic 4-Hole Carburetor Spacer Fit Holley Carb Chevy 4BBL;SBC,BBC