Light crankshaft. Includes bearings. Forging # 556607, 418882. Check for proper physical match before installation.
4.3L / 260 OHV V8 16V "8,F" Olds. Gas 3.500" Bore 75-82
GM
5.0L / 307 OHV V8 16V "Y,9" Olds. 3.800" Bore 80-90
GM
5.7L / 350 OHV V8 16V Olds. Gas 4.057" Bore 68-80
GM
GM260CA-OL | 4.3L / 260 OHV V8 16V "8,F" Olds. Gas 3.500" Bore 75-82
OLDSMOBILE,
BUICK,
PONTIAC
GM307C-OL | 5.0L / 307 OHV V8 16V "Y,9" Olds. 3.800" Bore 80-90
BUICK,
CADILLAC,
OLDSMOBILE,
CHEVROLET,
PONTIAC
GM350CE-OL | 5.7L / 350 OHV V8 16V Olds. Gas 4.057" Bore 68-80
BUICK,
CADILLAC,
OLDSMOBILE
