Holley Fuel Bowl Gaskets 4150 & 4160 Series Carburetors # HO108-120 Rate_Engine 5 - 9 PSI Bypass
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Description
Holley Fuel Bowl Gaskets 4150 & 4160 Series Carburetors # HO108 120 Rate_Engine 5 9 PSI Bypass 5 9 PSI Bypass Style Fuel Pressure Regulator # HO12 803BP optimized street calibrations