Mr. Gasket Carburetor Spacer - Phenolic - Black - 1" Thick - 4-Hole 913014 Features include CNC machined aluminum

Features include CNC machined aluminum housing

Offering a total of 4000 CFM

2 in Extended Length

Air-Core Marine White

Mr. Gasket Carburetor Spacer - Phenolic - Black - 1" Thick - 4-Hole 913014 Features include CNC machined aluminumFour Hole bore manifold design 1. 00" height. Manufactured from advanced phenolic thermoset plastic and engineered to withstand extreme high intake manifold temperatures. These spacers were designed to insulate and reduce heat flow to the carburetor keeping it cooler to allow a denser fuel mixture to enter the engine and produce more horsepower. Comes complete with gaskets, studs, nuts, and washers. Using his own 57 Chevy as a rolling test bed, drag