Holley 4150 Premium Carb Kit For 390-450 CFM D/P With External N/S & 2P/V.
$97.99
These new gaskets fit 4150 Series 390-450 CFM Holley 4 barrel D/P carbs with 1-7/16" primary & secondary throttle bores and removable jets in the secondary & one power valve. This carb is a square flange bolt pattern.
