Carburetor Metering Block Secondary Conversion Kit for Dual Inlet Vac-Sec Carbs Proform Engine Crankshaft Turning Socket Tool They are made from quality

They are made from quality chrome moly steel

Oil pan pickup sold separately

000 Volt HEI Coil

Fits Oldsmobile V8 Engines

yet durable way to change out the springs with heads on the engine

Carburetor Metering Block Secondary Conversion Kit for Dual Inlet Vac-Sec Carbs Proform Engine Crankshaft Turning Socket Tool They are made from qualityFor dual inlet vacuum secondary carburetors to replace the original metering plate with a billet metering block. Kit includes all necessary gaskets for conversion. Avaliable in Black. NOTE: This conversion will require a longer dual feed line. Sold as one kit. Product Details: Engine Carburetor Metering Block Kit Secondary Conversion Upgrade Kit Replaces Original Metering Plate On Dual Inlet Vacuum Secondary Carburetors Made from Billet Aluminum Black