Rochester Needle & Seat Quadrajet M4MC M4MED BC E2ME Buick Chevrolet Commodore GMC Oldsmobile Pontiac Torana1967 on (RT601NS]

Rochester Needle & Seat 4MV  0.125" orifice

Buick 1966-87

Cadillac 1967-90

Chevrolet 1967-90

Chevrolet Truck 1968-90

Chris Craft 305 CI.; 350 CI.; 454 CI.: engines

Chrysler Marine 318 CI.; 360 CI.; engines

Holden HT, HG, HQ, HJ 308ci 5044cc V8 1969-75 

Holden Torana SLR5000 L34 308ci 5044cc. V8 1974-76 

GMC 1972-89

Mercury Marine 

Oldsmobile 1975 400CI. V8 with Delta auto trans 1975

Pontiac 1966-79

Volvo Penta AQ & BB