Holley 4150 Series Four Barrel Street, Strip Carburetor - 600 CFM SP140BK but with the Teflon seal

but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special

2 x 2 in Square

Single stud used to mount the wing cylinder to the chassis or wing tree

NITRO DROP 2

Holley 4150 Series Four Barrel Street, Strip Carburetor - 600 CFM SP140BK but with the Teflon seal600 CFM Double Pumper Carburetor. Features: Dichromate Finish Manual Choke Power Valve Blowout Protection Dual Metering Blocks Dual Feed Fuel Inlets Model 4150 w Center Hung Floats 100% Wet flow Tested and Calibrated Mechanical Secondaries(Dual Accelerator Pumps)NOTE: Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is