Mr. Gasket Holley 4 BBL Bowl , Metering Block Gasket Kit MT600BK Calibration

Calibration

Viton Inlet Needle

Tube ugrade for older intakes

1957-1964 Oldsmobile Fiesta

This has been one of our most popular and endearing designs since it was first introduced in the mid 1970's

Mr. Gasket Holley 4 BBL Bowl , Metering Block Gasket Kit MT600BK CalibrationHolley 2300, 4150, 4160 Fuel Bowl and Metering Block gasket set, 1 each per set. Replacement fuel bowl and metering block gaskets for Holley carburetors. 6100 series gaskets are made from rubber coated material designed to minimize swelling and can be used with racing gasoline or alcohol. Using his own 57 Chevy as a rolling test bed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago (started in