6 CYLINDER ENGINE 0 629 PISTON PISTON PIN KIT Engine C0n t 82 83 G 231A 25527180 AR 63 75 PISg N6 W gN 030 O S 3 8292 3 1 DI 82 84 X 2 8Z 14033129 6 56 25 PIN STD 88 961 88 999MM 82 84 X 2 8Z 14033130 6 56 25 PISTON W P N STD HI LIM T 88 999 M 89 025MM 82 84 X 2 82 14033131 6 56 25 PISTON W PIN O 5MM 0 S 89 474 89 525MM 82 84 X 2 82 14033132 6 56 25 PISTON W PIN 1 0MM O S 89 974 90 150MM 82 84 X 2 8X 14033250 6 64 25 PISTON W PIN STD 89 001 89 027MM PGO 9 11 82 84 X 2 8X 14033251 6 64 25 PISTON W P N STD HI LIM T 89 027 89 053MM 82 84 X 2 8X 14033252 6 64 25 PISTON W P N O 5MM O S 89 501 89 553MM 82 84 X 2 8X 14033253 6 64 25 PISTON W PIN 1 0MM O S 90 001 90 053MM 84 B 231A 25519456 6 63 75 PISTON W P N STD LOW LIMIT 84 G 4 3V 22523363 LH 83 75 PISTON W PIN 030 O S 4 0825 4 0835 4 0860 4 0870 NOTE 1 84 G 4 3V 22523364 RH 83 75 PISTON W P N 030 O S 4 0825 4 0835 4 0860 4 0870 NOTE 1 84 G 231A 25519456 6 63 75 PISTON W PIN STD LOW LIMIT 86 87 G 231A 25527178 6 63 75 PISTON W PIN STD HI LIMIT 3 7992 3 8010 PGO 15 6 86 87 G 231A 25527179 6 63 75 PISTON W PIN 010 O S 3 8092 3 8110 86 87 G 231A 25527180 6 63 75 PISTON W PIN 030 O S 3 8292 3 8310 DIA 0 639 RETAINER Engine Piston Pin NOTE 1 FLAT RETAINER WITH SQUARE CUT OUTER EDGE TO BE USED ON PISTONS WITH SQUARE CUT RETAINER GROOVE NOTE 2 ROUND WIRE RETAINER TO BE USED ON PISTONS WITH CUT ROUND RETAINER GROOVE 82 83 G 4 3V 560601 12 1 10 RETAINER PSTN PIN NOTE 1 PGO 23 4 83 84 G 4 3V 22519418 12 43 RETAINER PSTN P N NOTE 2 PGO 23 4 0 643 RING KIT Engine Piston NOTE 1 1ST DESIGN USED W ENGINES WITH O17 THICK CYL HD GSKT WITHOUT XGW STAMPED NEAR ENGINE PLANT DATE CODE ON BLOCK FOR AUTOMATIC TRANSMISSION ONLY NOTE 2 2ND DESIGN USED W ENGINES WITH 062 THICK CYL HD GSKT WITH GOODWRENCH ENGINE WITH XGW STAMPED NEAR ENG NE PLANT DATE CODE ON BLOCK FOR AUTOMATIC TRANSMISSION ONLY NOTE 3 CONSOLIDATION OF PISTON RING PKG INVOLVES USING A DUCTILE IRON TOP RING IN PLACE OF NON DUCTILE IRON ALSO CONSOLIDATION OF PISTON RING PKG INVOLVES THE USE OF LOW TENSION IN PLACE OF HIGH TENSION EXPANDER 82 85 B 231A 1ST DES 25519462 6 N L RING KIT STD NOTE 1 PGO 15 7 82 85 B 231A 2ND DES 25527543 6 23 20 RING KIT STD NOTE 2 3 82 85 B 231A 2ND DES 25527544 6 23 20 RING KIT 010 O S NOTE 2 3 82 85 B 231A 1ST DES 25527545 6 23 20 RING KIT 030 O S NOTE 1 3 82 83 C 4 1 4 25505382 6 22 45 RING KIT STD 82 84 E 4 1 4 25505382 6 22 45 RING KIT STD 82 84 G 4 3V 22523733 6 N L RING KIT STD F U 23 1 82 84 G 4 3V 22523735 6 29 00 RING KIT 030 0 S 82 85 G 231A 1ST DES 25519462 6 N L RING KIT STD NOTE 1 PGO 15 7 82 85 G 231A 2ND DES 25527543 6 23 20 RING KIT STD NOTE 2 3 82 85 G 231A 2ND DES 25527544 6 23 20 RING KIT 010 O S NOTE 2 3 82 85 G 231A 1ST DES 25527545 6 23 20 RING KIT 030 O S NOTE 1 3 82 84 X 2 8X Z 14034969 6 N L RING KIT STD PGO 9 21 82 84 X 2 8X Z 14034970 6 21 25 RING KIT 0 5MM 0 S 82 84 X 2 8X Z 14034971 6 21 25 RING KIT 1 0MM 0 S 84 G 4 3V 22523734 6 29 00 RING KIT 010 0 5 86 87 G 231A 25527543 6 23 20 RING KIT STD NOTE 3 86 87 G 231A 25527544 6 23 20 RING KIT 010 O S NOTE 3 86 87 G 231A 25527545 6 23 20 RING KIT 030 O S NOTE 3 82 85 B 231A 24501227 1 RING KIT F STN 0 040 OS REMAN 82 87 G 231A 24501227 1 RING KIT PSTN 0 040 0S REMAN 0 646 CRANKSHAFT Engine 82 84 X 2 8X 14085481 1 421 00 CRANKSHAFT GOODWRENCH KEY TORSIONAL DMP 14089209 REQUIRED PGO 9 34 82 84 X 2 8X 14089826 1 439 00 CRANKSHAFT OEM PGO 9 34 82 85 B 231A 1260873 1 530 00 CRANKSHAFT PGO 15 28 1 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS OLDSMOBILE 32W 0 629 0 646 0 34 6 91