Compatible with Holley® 4150/4160 series Carburetors. Cast Aluminum construction, 1" Thick, Open Plenum Design. Sold Individually.; Carburetor Spacer for Holley® 4150/4160 Series Carburetors. Open Plenum Design. 1" overall height. Cast Aluminum.;.
Moroso 64985 Carb Spacer 1/2 Inch Billet
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