0 289 GASKET GASKET KIT Engine Cylinder Head C0n t 89 90 N 2 5U 10159446 1 63 25 GASKET KIT VLV GRIND PGO 53 34 89 91 N 2 3A LGO 12337564 1 166 00 GASKET KIT CYL HEAD PGO 21 58 91 N 2 5U L68 12506941 1 33 50 GASKET KIT CYL HD 0 293 BOLT NUT PIN PLUG SLEEVE STUD VALVE WASHER Engine Cylinder Head 10044565 8 1 45 BOLT CYL HD POS 1 THRU 8 HFH 85 91 N 2 5Uu 68 REDUCED BODY M11X1 5X104 9 PGO 45 45 85 91 N 2 5U L68 10044567 1 1 65 BOLT CYL HD POS 9 M11X1 5X18 11 9 PGO 45 48 85 91 N 2 5U L68 10044569 1 1 65 BOLT CYL HD POSN 10 M11X1 5X105 10X1 5X22 PGO 45 25 87 89 N 2 0M 10031210 2 4 15 BOLT CM SHF SUPT CYL HD POS 6 M11X1 25X140 55 THD 8 8 PGO 3 13 88 91 N 2 3D LD2 22531281 2 1 45 BOLT CYL HD M12X1 75X84 00 PGO 21 63 I 88 91 N 2 3D LD2 22531282 8 1 45 BOLT CYL HD M12X1 75X100 00 PGO 22 72 89 91 N 2 3A LGO 22531281 2 1 45 BOLT CYL HD M12X1 75X84 00 PGO 21 63 89 91 N 2 3A LGO 22531282 8 1 45 BOLT CYL HD M12X1 75X100 00 PGO 22 72 91 N 2 5U L68 11502812 1 46 NUT BRKT TO CYL HD M1OX1 5 O8 917 85 91 N 2 5U L68 522780 AR 42 PIN CYL HD DWL 5 16X11 16 PGO 41 3 88 91 N 2 3D LD2 22531646 2 98 PIN DOWEL 14 25 X 12 00 HALLOW CYL HD T0 BLK PGO 21 53 89 91 N 2 3A LGO 22531646 2 98 PIN DOWEL 14 25 X 12 00 HALLOW CYL HD TO BLK PGO 21 53 87 89 N 2 0M 11047651 1 92 PLUG CYL HD OIL GAL 01 453 88 91 N 2 3D LD2 22532004 2 1 65 PLUG CYL HD CORE HOLE M2OX1 5 4H THD PGO 22 71 89 N 2 3A 444620 AR 1 40 PLUG ENG BLK WAT DRN INT MANIF HOLE HEX HD PIPE 1 4 18X 46 BRASS 08 971 89 91 N 2 3A LGO 22532004 2 1 65 PLUG CYL HD CORE HOLE M2OX1 5 4H THD PGO 22 71 90 91 N 2 3A LGO 444777 1 46 PLUG ENG BLK OIL GAL 1 4 18 SHORT THD 41 LONG STL ZP 4342M 08 921 90 91 N 2 3D 444777 1 46 PLUG ENG BLK OIL GAL 1 4 18 SHORT THD 41 LONG STL ZP 4342M 08 921 90 N 2 3A 14081701 AR 46 PLUG ENG BLK CLG DRN HOLE SO SOCKET 1 4 18NPTF 46 THD PL W SEALER 08 971 90 N 2 30 14081701 AR 46 PLUG ENG BLK CLG DRN HOLE SO SOCKET 1 4 18NPTF 46 THD PL W SEALER 08 971 87 89 N 2 0M 90144241 2 2 75 SLEEVE CYL HD LOC 00 253 87 89 N 2 0M 10031213 2 4 15 STUD CM SHF SUPT CYL HD POS 4 8 M1X1 25X140 M1OX1 5X35MM PGO 3 14 87 89 N 2 0M 10031214 5 5 55 STUD CYL HD POS 1 2 3 7 10 PGO 3 12 87 89 N 2 0M 10031214 2 5 55 STUD CM SHF SUPT CYL HD POS 5 9 PGO 3 12 87 88 N 2 0M 94650606 1 10 50 VALVE CYL HD BY PASS 01 609 87 89 N 2 0M 90144297 10 1 10 WASHER CM SHF SUPT CYL HD BOLT PGO 3 15 0 296 VALVE Intake 85 86 N 2 5U 10022882 4 20 70 VALVE INT STD PGO 45 58 85 86 N 2 5U 10022883 4 20 70 VALVE INT 08MM 0 S 85 86 N 2 5 U 10022884 4 20 70 VALVE INT 13MM O S 87 88 N 2 5U 10040226 4 20 70 VALVE INT STD 87 88 N 2 5U 10040227 4 19 85 VALVE INT O8 MM 0 S 87 88 N 2 5U 10040237 4 20 70 VALVE INT 13 MM O S 87 89 N 2 0M 52252456 4 29 75 VALVE INT STD PGO 8 79 87 89 N 2 0M 52252457 4 29 75 VALVE INT 075MM 0 S 87 89 N 2 0M 90220128 4 20 50 VALVE INT 150MM O S 87 89 N 2 0M 90220129 4 20 50 VALVE INT 250MM 0 5 88 89 N 2 3D 22542700 8 14 90 VALVE INT STD PGO 21 57 88 89 N 2 3D 22542703 8 17 85 VALVE INT 25MM O S 89 91 N 2 5U L68 10044512 4 20 70 VALVE INT STD PGO 61 34 89 91 N 2 5U L68 10044513 4 20 70 VALVE NT 08 MM O S 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS PONT AC 22N T 0 289 0 296 0 14 2 91