8 CYLINDER ENGINE 0 643 RING KIT Engine Piston Con t 80 81 ALL 35ON 560870 AR 16 20 RING KIT STD 80 81 ALL 350N 560871 AR 16 20 RING KIT 010 O S 80 81 ALL 350N 560872 AR 16 20 RING KIT 030 0 S 81 A 305 W NM6 EXPORT CANADA 370409 AR N L RING KIT STD 81 A 305 W NM6 EXPORT CANADA 370419 8 11 00 RING KIT 030 O S 81 A B 267 W NM6 EXPORT CANADA I 474196 8 10 95 RING KIT STD 81 A B 267 W NM6 EXPORT CANADA 474197 8 10 95 RING KIT 030 O S V 81 A B 301W 10016047 1 12 65 RING KIT P STON STD 81 A B 301W 10016048 1 12 65 RING KIT PISTON 010 O S 81 A B 301W 10016049 1 12 65 RING KIT PISTON 030 O S 81 ALL 307 22506536 1 12 65 RING KIT STD 81 ALL 307 22506537 1 12 65 RING KIT 010 U S 81 ALL 307 22506538 1 12 65 RING KIT 030 OVSI Q 81 B C 350B W NM6 EXPORT CANADA 1240955 1 N L RING KIT STD 81 B C 350B W NM6 EXPORT CANADA 1240965 AR 12 95 RING KIT 030 0 S 0 646 CRANKSHAFT Engine NOTE When crankshafts with 16 tapped holes for harmonic balancers are substituted for crankshafts with EA 18 tapped holes use 271629 bolts and 1 199944 washers 76 ALL 260 231929 1 265 00 CRANKSHAFT 76 ALL 350 1235417 1 272 00 CRANKSHAFT 76 ALL 455 1379242 1 307 00 CRANKSHAFT 77 80 ALL 301 10000590 1 265 00 CRANKSHAFT 77 80 ALL 305 361982 1 265 00 CRANKSHAFT 77 ALL 350H J 1235417 1 272 00 CRANKSHAFT 77 79 ALL 350L 3932444 1 265 00 CRANKSHAFT 77 80 ALL 350R 231829 1 265 00 CRANKSHAFT 77 79 ALL 403 555479 1 286 00 CRANKSHAFT 78 ALL 350X 1260718 1 265 00 CRANKSHAFT USE W u BALANCER BOLT 78 ALL 350X 1261119 1 265 00 CRANKSHAFT USED WITH 4 HARMONIC BALANCER BOLT 78 ALL 400 499864 1 286 00 CRANKSHAFT 79 80 ALL 350X 25501277 1 272 00 CRANKSHAFT USE W TH 4 HARMONIC BALANCER BOLT 80 81 A 4 3S 10009545 1 263 00 CRANKSHAFT 80 81 ALL 307 22505615 1 263 00 CRANKSHAFT 80 ALL 350N 558711 1 286 00 CRANKSHAFT 81 A 305 W NM6 EXPORT CANADA 361982 1 265 00 CRANKSHAFT 81 A B 267 W NM6 EXPORT I CANADA 471514 1 303 00 CRANKSHAFT 81 ALL 350N 22511035 1 286 00 CRANKSHAFT 81 B C 350B W NM6 EXPORT CANADA 25501277 1 272 00 CRANKSHAFT 0 648 SLINGER Engine Crankshaft I 76 79 ALL 260 350R 403 382572 1 36 SLINGER OIL 76 77 ALL 350H J 1193967 1 44 SLINGER OIL 76 ALL 455 1371196 1 61 SLINGER OIL 78 80 ALL 350X 1193967 1 44 SLINGER OIL 80 81 ALL 307 350R 382572 1 36 SLINGER OIL 80 81 ALL 35ON 559129 1 1 30 SLINGER OIL 81 B C 350B W NM6 EXPORT CANADA 1193967 1 44 SLINGER OIL 0 649 BEARING Clutch Pilot 77 79 ALL 305 350L W M T 3752487 1 N L BEARING CLU PILOT 0 659 BELT DAMPER HUB PULLEY Engine Crankshaft 76 80 ALL 10005378 1 43 BELT M 8 X 1 25 X 16 76 77 ALL 350H J 1254811 1 43 75 DAMPER TORSIONAL 76 ALL 455 1233832 1 43 75 DAMPER TORSIONAL 77 81 ALL 267 305 350L 458653 1 43 75 DAMPER TORSIONAL 77 80 ALL 301 527383 1 43 75 DAMPER TORSIONAL 77 78 ALL 350R 403 417142 1 43 75 DAMPER TORSIONAL 78 80 ALL 350X 1259153 1 43 50 DAMPER TORSIONAL 78 ALL 400 477682 1 46 50 DAMPER TORSIONAL 79 80 E 350 417142 1 43 75 DAMPER TORSIONAL WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 REV 5 81 I 0 47 0 643 0 659