QUICK FUEL TECHNOLOGY 850CFM Carburetor - Marine w/Electric Choke P/N - M-850 flywheels-flexplates-and-parts 1 L6 1967 - 1972

1 L6 1967 - 1972 GMC K15/K1500 Pickup 250/4

6 V8 1975 - 1978 GMC G25 400/6

Vacuum Switch Direct Replacement

Changing the belt alignment can help

QUICK FUEL TECHNOLOGY 850CFM Carburetor - Marine w/Electric Choke P/N - M-850 flywheels-flexplates-and-parts 1 L6 1967 - 1972Overview: QFT brings its engineering expertise to the marine market. The M Series feature billet style metering blocks and throttle bodies for more precise performance and exceptional strength. Exclusive Black Diamond coating for enhanced corrosion protection and appearance, coating provides a 6% reduction in fuel temperature Electric choke Fully adjustable, one wire hookup J tubes to prevent spillage PTFE coated throttle shafts with PTFE bearing