OMC 3744043BA Cobra GM V6 V8 3.8L 4.3L 5.0L 5.7L Crankshaft Pulley 1976-1986 Exhaust Tubes Application You're particular engine does

Application You're particular engine does not really matter so this basically covers most (120hp 140hp 4cyl 165hp 6cyl 170hp 305 350 470 2

7L 350 V8)

2L V8 / 7

Part #'s Needle Bearing: 20046T

OMC 3744043BA Cobra GM V6 V8 3.8L 4.3L 5.0L 5.7L Crankshaft Pulley 1976-1986 Exhaust Tubes Application You're particular engine doesItem Details Freshwater Used Part (Equivalent of Blue (early stringer) and Silver (Stringer) models, and early Cobra models (Gray). Pulley is straight and not warped. Widely used in many OMC V6 & V8 applications 1979 1986 1987 1993 Used 315781 3852137 Which was usually stamped 315781 and is just slightly physically different. (These earlier ones are shorter overall) 2 double v groove slot pulley Just check the part number on the pulley you are