Carburetor Metering Block Secondary Conversion Kit for Dual Inlet Vac-Sec Carbs Proform Engine Crankshaft Turning Socket Tool Extra large face and heavy-duty

Extra large face and heavy-duty shatterproof glass make this tool a must have on race day

Included adapters are as follows: 7/16-20

Think of a simple can opener and you've got the concept behind this trick tool

Fits Chevy small block engines with center hold-down valve covers

Fits Oldsmobile V8 Engines

Carburetor Metering Block Secondary Conversion Kit for Dual Inlet Vac-Sec Carbs Proform Engine Crankshaft Turning Socket Tool Extra large face and heavy-dutyFor 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