This Item is a custom aftermarket Master Carburetor rebuilding kit for:
Most Holley Carburetors
This Holley carburetor kit has blue non-stick gaskets!
Fits: 390, 450, 600, & 750 CFM models.
Numbers: 1850, 3310, 8007, 9834, 80457 & 80508,Only works with Single Pump Models with inside needle & seat.
