4 CYLINDER ENGINE 6 0 629 PISTON Engine Con t P 83 85 ST1 1 9A 94237469 4 54 75 PISTON STD PGO 45 3 83 85 ST1 1 9A 94247906 4 54 75 PISTON 0 5 MM 0 5 PGO 45 3 83 85 ST1 1 9A 94247907 4 54 75 PISTON 1 0 MM 0 5 PGO 45 3 84 85 S1 2 2S 94119510 4 96 50 PISTON 0 5MM 0 5 0 01968 PGO 46 3 84 85 51 2 25 94119511 4 96 50 PISTON 1 00MM O S PGO 46 3 84 85 S1 2 25 94250729 4 96 50 PISTON STD PGO 46 3 85 ST1 2 5E 10032144 4 62 75 PISTON W PIN STD PGO 11 8 85 ST1 2 5E 10037153 4 62 75 PISTON W PIN 13 MM O S PGO 12 80 85 ST1 2 5E 10037154 4 62 75 PISTON W PIN 25 MM 0 5 PGO 11 8 V 85 88 ST1 2 5E 10043034 1 60 00 PISTON W PIN 254 MM O S 101 820 101 800 PGO 11 8 86 89 ST1 2 5E 10043033 4 V 60 00 PISTON W PIN 127MM 0 5 101 710 101 700 600GM WEIGHT PGO 11 8 86 89 ST1 2 5E 10101711 1 63 25 PISTON W PIN STD 101 595 101 585 MM PGO 11 8 88 ST1 2 5E 10044248 1 63 25 PISTON W PIN 127 MM O S J 101 710 101 700MM W CSTG 10044257 PST WT 530MM 88 ST1 2 5E 10101486 1 60 50 PISTON W PIN STD 101 595 101 585MM W CSTG A 10044214 PST WT 530 GRAMS 89 I S1 2 5E 10044248 1 63 25 PISTON W PIN 127 MM 0 5 J 101 710 101 700MM W CSTG 10044257 PST WT 530MM 89 S1 2 5E 10101486 1 60 50 P STON W PIN STD 101 595 101 585MM W CSTG 10044214 PST WT 530 GRAM5 89 S1 03 53 2 5E 10043034 1 60 00 PISTON W PIN 254 MM O S 101 820 101 800 PG 0 11 8 90 ST1 2 5E 10112444 4 63 25 PISTON W PIN STD 101 595 101 585 MM 600 GM WEIGHT 90 ST1 2 5E 10112445 4 63 25 PISTON W PIN 127MM 0 5 101 710 101 700 600 GM WT 4 0 636 1 PIN Engine Piston Wrist 82 84 ST1 1 9A 94027524 4 8 30 PIN PISTON PGO 45 10 84 85 51 2 25 94029817 4 8 95 PIN PISTON PGO 46 10 0 639 RING Engine Piston Pin 84 85 S1 2 2S 94026850 8 1 15 RING PISTON SNAP PGO 46 11 I 0 643 RING KIT Engine Piston 82 S1 1 9A 94216641 4 25 25 RING KIT STD PGO 45 4 82 51 1 9A 94217886 4 25 25 RING KIT 0 5 MM 0 5 PGO 45 4 82 S1 1 9A 94217887 4 25 25 RING KIT 1 0 MM 0 5 PGO 45 4 83 84 ST1 2 0Y 14067592 4 18 60 RING KIT STD PGO 3 12 83 84 ST1 2 0Y 14067593 4 18 60 RING KIT 0 5 MM 0 5 83 84 5T1 2 0Y 14067594 4 18 60 RING KIT 1 0 MM O S 83 85 ST1 1 9A 94231817 4 28 50 RING KIT STD PGO 45 4 83 85 ST1 1 9A 94248831 4 40 50 RING KIT 0 5MM 0 5 PGO 45 4 83 85 ST1 1 9A 94248847 4 40 50 RING KIT 1 0MM O S PGO 45 4 84 85 S1 2 2S 94119634 4 40 50 RING KIT 0 5MM 0 5 PGO 46 4 84 85 51 2 2S 94119635 4 40 50 RING KIT 1 0MM 0 5 PGO 46 4 84 85 S1 2 25 94250730 4 40 25 RING KIT STD PGO 46 4 85 88 ST1 2 5E 10037199 4 A N L RING KIT PSTN STD PGO 19 13 85 88 ST1 2 5E 10037200 4 21 35 RING KIT PSTN 127MM 0 5 PGO 19 13 85 88 ST1 2 5E 10037201 4 21 35 RING KIT PSTN 254 MM 0 5 PGO 19 13 89 90 S1 03 53 2 5E 10037199 4 N L RING KIT PSTN STD PGO 19 13 89 90 S1 03 53 2 5E 10037200 4 21 35 RING KIT PSTN 127MM 0 5 PGO 19 13 89 90 S1 03 53 2 5E 10037201 4 21 35 RING KIT PSTN 254 MM 0 5 PGO 19 13 0 646 CRANKSHAFT Engine 82 S11 12 DIESEL 94118828 1 893 00 CRANKSHAFT PGO 46 12 4 82 85 ST1 1 9A 94201038 1 505 00 CRANKSHAFT PGO 45 11 83 ST1 2 0Y 14049740 1 355 00 CRANKSHAFT W O CAST O ON RR OF CYL CASE USED W 14081761 SEAL UNIT PGO 4 69 1990 GENERAL MOTORS SERVICE PARTS 0PERATIONS LT TRUCK 525 1 REV 10 90 4 0 13 0 629 0 646