Holley Metering Block Kit Gauge Dimmer Switch Get better performance from a

Get better performance from a simple manifold replacement kit

When not in use

1/2" hex bolts & nuts

Vehicle Applications: 1963 thru 1982 Pontiac Cars 6/8 Cylinders

The backspacing is 5

Holley Metering Block Kit Gauge Dimmer Switch Get better performance from aCarburetor Metering Block Replacement Part Product Description: Metering Block Gaskets Included Aluminum Chromate Primary Holley 2300 Carburetors Kit 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, Hurst, Accel, and many more make up the industrys leading