Holley Primary Metering Block - Chromate - Holley 4160 Carburetors Headers Manifolds & Components GM A-Body 1970-72 / F-Body

GM A-Body 1970-72 / F-Body 1971-72 / Fullsize Truck 1971-72

Detroit Truetrac 913A561 31 Spline - 1

2-3/4 in Thick

(See Item #19 on Diagram)

700R4 Transmissions

Holley Primary Metering Block - Chromate - Holley 4160 Carburetors Headers Manifolds & Components GM A-Body 1970-72 / F-BodyCarburetor Metering Block Replacement Metering Block for Holley 4160 Series Carburetors Product Description: Metering Block Primary Gaskets Included Aluminum Chromate Holley 4160 Carburetors Sold Individually For over a century Holley has driven the cutting edge of fuel system design. That work continues today through Holleys market leading EFI products as well as through Holleys family of best in industry brands. Top brands like MSD, Flowmaster,