Holley Secondary Metering Block 134-131

Holley Metering Block 134-9Metering Plate - 0.067 Main in Hole - 0.031 in Idle Hole - Gasket Included - Aluminum - Natural - Holley 4160 Carburetors - Kit

Holley Carb Metering Block - for 0-80541-1 134-68Carb Metering Block - for 0-80541-1

Holley Metering Block Kit 34-13SMetering Block - Gaskets / Screws Included - Aluminum - Silver - Secondary - Holley 4160 Carburetors - Kit

Holley Alm. Fuel Bowl Kit Secondary - Polish 134-73SCarburetor Fuel Bowl - V-Bowl - Center Hung - Aluminum - Natural - Secondary - Holley 4150 Carburetors - Each