Holley Primary Metering Block - Chromate - Holley 4160 Carburetors PROR-696RS-G1-HK Fits most early model V-8

Fits most early model V-8

and more durable than stock

3" Collector Size

00 in Plain Iron Rotor

one for full throttle and one for return location

Holley Primary Metering Block - Chromate - Holley 4160 Carburetors PROR-696RS-G1-HK Fits most early model V-8Carburetor 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,