Racing Power Company Racing Power R9138 Carburetor Spacer

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

RPC R9138 Carburetor Spacer Square Bore 4-Hole Black Phenolic

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

RPC R9139 Phenolic Plastic Carburetor Spacers

RPC SP9139 1/2" Phenolic 4 Hole Carburetor Spacer w/Studs Holley 4150 4160

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

NEW RPC SP9139 1/2" Phenolic 4 Hole Carburetor Spacer w/Studs Holley 4150 4160