6 CYLINDER ENGINE 0 643 RING I lIT Engine Piston C0n t 91 H 3 8C LN3 24501079 6 22 50 RING KIT F STN STD PGO 33 11 91 H 3 8C LN3 24501080 6 26 50 RING KIT PSTN 010 O S PGO 33 1 92 H 3 8L L27 24501079 6 22 50 RING KIT PSTN STD PGO 33 11 92 H 3 8L L27 24501080 6 26 50 RING KIT PSTN O10 O S PGO 33 11 92 H 3 8L L27 24501081 6 26 50 RING KIT PSTN O20 0 S PGO 17 10 93 H 3 8L L27 24502947 6 RING KIT PSTN STD PGO 44 105 93 H 3 8L L27 24502948 6 RING KIT PSTN 020 OVSI PGO 44 105 0 646 CRANKSHAFT Engine 86 H 3 0L 25519733 1 575 00 CRANKSHAFT FGO 3 15 86 H 3 88 3 25516025 1 575 00 CRANKSHAFT ENG PGO 10 15 87 88 H 3 8 3 25516025 1 575 00 CRANKSHAFT ENG PGO 10 15 88 90 H 3 8C 25533717 1 575 00 CRANKSHAFT ENG PGO 17 46 91 H 3 8C LN3 24501594 1 532 00 CRANKSHAFT ENG PGO 25 32 92 93 H 3 8L L27 24501594 1 532 00 CRANKSHAFT ENG PGO 25 32 0 659 BALANCER B OLT GEAR PULLEY RETAINER SEAL SHAFT KIT Engine Crankshaft NOTE 1 WHEN USING ON 1986 CARS W TH 3 88 3 ENGINES IT WILL BE NECESSARY TO REPLACE ANY 1 375 LG BALANCER TO CR SHF BOLT AND THE WASHER USED WITH IT BY P N 25530415 2 73 WITHOUT WASHER 91 H 3 8C LN3 25534911 1 86 50 BALANCER CR SHF PGO 25 47 92 H 3 8L L27 24501201 1 86 50 BALANCER CR SHF PGO 34 60 93 H 3 8L L27 24502173 1 86 50 BALANCER CR SHF PGO 45 124 92 93 H 3 8L L27 24501367 1 2 16 BOLT BAL SHF GR HEX W WA 3 16 I8X1 15 CLASS 3A FULL THD 1 24 OD 300M PC MACH PGO 33 5 88 90 H 3 8C 24500055 2 1 96 BOLT BAL SHF RET TO CYL BLK PGO 17 3 91 H 3 8C LN3 2 84R F17 2 97R F79 24500055 2 1 96 BOLT BAL SHF RET TO CYL BLK W FLAT WASH 5 16 18X 855 300M ZP PGO 17 3 92 93 H 3 8L L27 24500055 3 1 96 BOLT BAL SHF RET W FLAT WASH 5 16 18X 855 30OM ZP PGO 17 3 88 91 H 3 8C LN3 25529955 1 29 50 GEAR BAL SI IF DR VEN PGO 17 1 92 93 H 3 8L L27 25529955 1 29 50 GEAR BAL SHF DRlVEN PGO 17 1 88 90 H 3 8C 25532224 1 37 25 GEAR BAL SHF DRV PGO 18 86 91 H 3 8C LN3 25534616 1 52 00 GEAR BAL SHF DRV DRlVE PGO 26 77 92 93 H 3 8L L27 25534616 1 52 00 GEAR BAL SHF DRV DRIVE PGO 26 77 86 H 3 0L 25525963 1 69 50 PULLEY CR SHF PGO 3 45 86 H 3 88 3 IST DES 25527381 1 153 00 PULLEY CR SHF BALANCER STAMPED 25527381 OR 25527009 INCL INTERRUPTER RING REFER TO NOTE 1 1N CATALOG TEXT PGO 10 53 86 H 3 8B 2ND DES 25532179 1 153 00 PULLEY CR SHF STAMPED 25532179 8 0 MM BLUE PAINT SPOT 87 88 H 3 8 3 1ST DES 25527381 1 153 00 PULLEY CR SHF BALANCER STAMPED 25527381 lNCL INTERRUPTER RING PGO 10 53 87 88 H 3 8 3 2ND DES 25532179 1 153 00 PULLEY CR SHF STAMPED 25532179 A 8 0 MM BLUE PAINT SPOT 88 90 H 3 8C 25535485 1 153 00 PULLEY CR SHF BALANCER W MAGNET PGO 18 53 88 91 H 3 8C LN3 24500374 1 3 42 RETAINER BAL SHF PGO 17 4 92 93 H 3 8L L27 24500374 1 3 42 RETAINER BAL SHF PGO 17 4 86 H 3 8B 3 25523377 1 1 66 SEAL BAL HUB BELT AL GNMENT MAY BE USED AS SHIM TO ELIMINATE BELT NOISE PGO 10 50 87 88 H 3 8 3 25523377 1 1 66 SEAL BAL HUB BELT ALIGNMENT MAY BE USED AS SHIM TO ELIMINATE BELT NOISE PGO 10 50 88 89 H 3 8C 25523377 1 1 66 SEAL BAL HUB BELT ALIGNMENT PGO 10 50 88 91 H 3 8C LN3 12332136 1 58 75 SHAFT KIT BAL W BEARING INT MANIF PGO 17 5 92 H 3 8L L27 12332136 1 58 75 SHAFT KIT BAL W BEARING lNT MANIF PGO 17 5 93 H 3 8L L27 12535402 1 58 75 SHAFT KIT BAL W BEARING PGO 46 151 0 662 BOLT KEY WASHER Engine Crankshaft Pulley and Balancer 87 89 H 25530415 1 6 83 BOLT CR SHF BAL 2 73 LONG PGO 10 41 T 1993 GENERAL NIOTORS SERVICE PARTS OPERATIONS 0LDSMOBILE 32H 2 93 0 19 0 643 0 662