Racing Power Company Racing Power R9138 Carburetor Spacer

RPC R9138 Phenolic Plastic Carburetor Spacers

4 Hole Carburetor Spacer 1/2" Ported Phenolic Fits Holley 4150/4160&AFB #R9138

RPC Carburetor Spacer R9138; Holley 4150 Square .500 in. 4-Hole Black Phenolic

Racing Power Company Racing Power R9134 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"

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