1/2 in Phenolic Carburetor Spacer/ R9139 Replacement 0.5"

1/2" Open center Square Phenolic Carburetor Spacer fit Holley Edelbrock SBC BBC

Racing Power Company (RPC) Carburetor Spacer R9139; 4150 Square Bore .500"

Holley Edelbrock CARBURETOR SPACER PHENOLIC 1/2" 1" 2" Open 4 Hole YOUR CHOICE

1/2" Ported Phenolic Carburetor Spacer, Holley Style

1/2" Phenolic Carburetor 9139 Accessories Carb Spacer Fit for 4150/4160

RPC Carburetor Spacer R9139; Holley 4150 Square .500 in. Open Black Phenolic

2" Thick Phenolic Carb Spacer Carburetor Open Center 4150 Holley SBC BBC 4 BBL