6 CYLINDER ENGINE 0 629 PISTONI Engine Con t 88 90 C 318C 1 24501074 6 69 25 PISTON W PIN O20 0 5 PGO 39 12 88 90 C 3 8C 25533087 6 67 75 PISTON W PIN STD PGO 23 11 88 90 C 3 8C 25533095 6 67 75 PISTON W PIN O10 0 5 IIIIIDIIQIIOIQII E X P H T ldtlillillllllbllll P H T QI I II III I l P O H T lblllllllflllfll 88 C 3 8 3 NM8 EXPORT 25527178 6 67 75 PISTON W PIN STD HI L MIT 3 7992 3 8010 PGO 10 8 88 C 3 8 3 NM8 EXPORT 1 25527179 6 67 75 P SgON6 VV P N O10 O 5 3 8092 3 11 88 C 3 8 3 NM8 EXPORT 125527180 6 67 75 PISTON W P N 030 O S 3 8292 3 8310 0 639 RETAINER Engine Piston Pin 85 C 4 3T 1 122519418 12 46 RETAINER PSTN P N ROUND WIRE RETAINER T0 BE USED ON PISTON5 WITH CUT ROUND RETAINER GROVE PGO 80 4 0 643 RING IKIT Engine Piston NOTE 1 CONSOLIDATION OF PISTON RING PKG INI OLVES USING A DUCTILE IRON TOP RING IN PLACE OF NON DUCTILE IRON ILSO CONSOLIDATION OF PISTON RING PKG INVOLVES THE USE OF LOW TENSION IN PLACE OF HIGH TENSION EXPANDER 88 90 C 3 8C 1 25533131 6 1215 75 RING KIT STD PGO 23 10 88 90 C 3 80 25533132 6 2215 75 RING KIT 11010 0 5 88 90 C 3 8C 1 25533133 6 125 75 RING KIT 020 0 5 85 C 4 3T 1 22523733 6 28 00 RING KIT STD PGO 80 1 85 C 4 3T 22523734 6 130 75 RING KIT 010 0 5 85 C 4 3T 22523735 6 130 75 RING KIT 030 0 5 85 C 3 0E 231 3 25519462 6 121 85 RING KIT STD PGO 3 18 85 C 3 0E 231 3 25527544 6 124 65 RING KIT 010 0 S REFER TO NOTE 1 IN CATAL OG TEXT I 85 C 3 0E 231 3 25527545 6 124 65 RING KIT 030 0 5 REFER TO NOTE 1 IN CATAL OG TEXT 86 87 C 25528822 6 124 45 RING KIT STD PGO 15 5 86 87 C 25528823 6 124 45 RING KIT 010 0 5 86 87 C 25528824 6 124 45 RING KIT 030 0 5 91 92 C 3 8L L27 24501079 6 121 95 RING KIT PSTN 5TD PGO 31 11 91 92 C 3 8 1 L67 24501079 6 121 95 RING KIT PSTN 5TD PGO 31 11 91 92 C 3 8L L27 24501080 6 125 75 RING KIT P5TN 010 0 5 PGO 31 11 91 92 C 3 8 1 L67 24501080 6 125 75 RING KIT P5TN 010 0 5 PGO 31 11 91 92 C 3 8L L27 24501081 6 25 75 RING KIT PSTN O20 0 5 PGO 31 11 91 92 C 3 8 1 L67 24501081 6 25 75 RING KIT PSTN O20 0 5 PGO 31 11 lilillbilllllill P R T I IIllI IllIl P D T lilllllllillllwllll P O H T IIIOOQIIQQGQIQOI 88 C 3 8 3 NM8 EXPORT 25528822 6 24 45 RING KIT STD PGO 15 5 88 C 3 8 3 NM8 EXPORT 25528823 6 24 45 RING KIT 010 0 5 88 C 3 8 3 NM8 EXPORT 25528824 6 24 45 RING KIT 030 0 5 0 646 CRANKSHAFT Engine 85 C 231 3 25516025 1 561 00 CRANKSHAFT PGO 10 32 85 C 3 0E 25519733 1 561 00 CRANKSHAFT PGO 3 27 86 C 3 8B 25516025 1 56 I 00 CRANKSHAFT PGO 10 32 87 C 3 8 3 25516025 1 561 00 CRANKSHAFT PGO 10 32 88 90 C 3 8C 1 25533717 I 561 00 CRANKSHAFT ENG PGO 23 46 91 93 C 3 8 1 L67 24501594 1 519 00 CRANKSHAFT ENG PGO 33 52 1 91 93 C 3 8L L27 24501594 1 519 00 CRANKSHAFT ENG PGO 33 52 1 llllblllibllllil P R T I I I Il I I P T IIQIQIIIOIIOIOIIJO P O R T IIIIOOIIIOOIIIIN 88 C 3 8 3 NM8 EXPORT 25516025 1 561 00 CRANKSHAFT PGO 10 32 1 0 648 SLINGER Engine Crankshaft 85 C 3 0E 231 3 1 1193967 1 91 SLINGER ICR SHF OIL PGO 3 36 1 85 C 4 3T 1 22513590 1 12 80 SLINGER ICR SHF OIL PGO 81 67 1 0 659 BALANCER B10LT GEAR HUB F JLILEY RETAINER SEAL SHAFT KIT Engine Crankshaft NOTE 1 WHEN USING ON 71986 CARS WITH 3 88 3 ENGINES IT WILL B E NECESSARY TO REPLACE ANY 1 375 LG BAL INCER TO CR SHF BOLT AND THE WASHER USED WITH IT BY P N 25530415 2 73 WITHOUT W ASHER 91 92 C 3 8 1 L67 1 1 24501752 1 84 50 BALANCEIR CR1 SHF PGO 34 60 91 C 3 8L L27 25534911 1 69 00 BALANCEIR CR SHF PGO 40 60 92 C 3 8L L27 24501201 1 69 00 BALANCEIR CR SHF PGO 40 60 93 C 3 8L L27 24502173 1 BALANCEIR CR SHF PGO 68 51 93 C 3 8 1 L67 24502174 1 BALANCEIR CR SHF PGO 63 60 91 C 3 8 1 L67 1 25535750 1 11 75 BOLT BAL SHF GR HEX W WA5HER 3 8 16X1 15 1 24 0D FULL THD 30OM PX W ADH PGO 31 5 19922 GENERAL MOTORS SERVICE PARTS OPERATIONS BUIICK 44C 8 92 0 23 0 629 0 659