8 CYLINDER IENGINE i i 0 033 BLOC1K ENGINE Cylinder and Case C0n t 83 B 350N 4 22518906 1 2116 0 ENGINE PARTIAL NOTE 30 83 84 G 305H 14019868 1 1 481 00 ENGINE PARTIAL NOTE 31 83 G 350N 22518906 1 2116 00 ENGINE PART AL NOTE 30 84 85 B 350 6 EXPORT 14019871 1 I 509 00 ENGINE PARTIAL NOTE 39 85 B 305H NM5 EXPOFIT CANADA 14019868 1 1481 00 ENGINE PART AL NOTE 31 85 86 B 305H FED NA5 CALIF NB2 14101315 1 1481 00 ENGINE PART AL NOTE 31 33 35 85 G 305H NM5 EXPORT CANADA 14019868 1 1481 00 ENGINE PARTIAL NOTE 31 85 86 G 305H FED NA5 CALIF NB2 14101315 1 1481 00 ENGINE PARTIAL NOTE 31 33 35 86 B 350 6 EXPORT 14101311 1 1509 00 ENGINE PART AL NOTE 39 86 B 305H NM5 EXPOFIT CANADA 14101314 1 1481 00 ENGINE PARTIAL NOTE 33 41 86 G 305H NM5 EXPOFIT CANADA 14101314 1 1481 00 ENGINE PART AL NOTE 33 41 87 G 305H NM5 EXPOFIT CANADA 10049048 1 1481 00 ENGINE PART AL NOTE 34 87 G 305H EXC NM5 EXPORT CANADA 10104488 1 1481 00 ENGINE PARTIAL NO I E 38 0 034 BOLT PIN PLUG Engine Block NOTES FOR ADDITIONAL STANDARD SIZE PLUGS SEE GROUPS 8 970 8 971 IN THE STANDARD PARTS SECTION 86 89 B 307Y 22527021 RH 1 20 BOLT OIL PASS FRT PGO 42 92 89 B 307Y 585927 AR 17 PIN ENG BLK GAI DOWEL 5 16X9 16 STL 08 939 82 84 G 350N 404199 1 1 05 PLUG OIL PASS FIR 3 8 18 THD PGO 42 32 82 84 G 350N 557319 1 76 PLUG OIL PASS FIR OTR LH CUP DIA 23MM PGO 58 17 82 83 G 35 N 25513256 6 57 PLUG CORE CUP DIA 38 3MM PGO 42 35 83 85 B 350N 4041199 1 1 05 PLUG OIL PASS FIR 3 8 18 THD PGO 42 32 83 85 B 35 N 557319 1 76 PLUG OIL PASS RR OTR LH CUP DIA 23MM PGO 58 17 83 B 350N 25513256 6 57 PLUG CORE CUP DIA 38 3MM PGO 42 35 84 85 B 350N 25513256 6 57 PLUG CORE Sl CUP DIA 38 3MM PGO 42 35 84 G 350N 25513256 6 57 PLUG CORE SI CUP DIA 38 3MM PGO 42 35 85 86 B 350 6 EXPORT 37381598 1 30 PLUG CR CASE VENT HOSE 08 153 85 87 G 305H 37381198 1 30 PLUG CR CASE VENT HOSE 08 153 86 89 B 301 Y 4041199 1 1 05 PLUG OIL PASS R1R 3 8 18 T HD PGO 42 32 86 88 B 307Y 557319 1 76 PLUG OIL PASS RR OTR LH CUP DIA 23MM PGO 58 17 86 89 B 307Y 225270320 LH 1 60 PLUG OIL PASSAGE FRT 11 16 16 THREADED PGO 42 91 86 89 B 307Y 25513256 6 57 PLUG CORE SI CIUP DIA 38 3MM PGO 42 35 89 B 307Y 4446452 AR 98 PLUG ENG OIL GAL SO SOC 3 8 18 NPTF X 47 BRASS 08 971 89 B 307Y 22545307 1 76 PLUG OIL PASS RR OTR LH CUP DIA 23MM PGO 42 33 89 B 307Y 25522466 1 42 PLUG ENG BLK OIL GAL HEADLESS SO SOC 1 2 08 971 0 056 BOLT Engine Main Bearing Cap 82 G 267 1 305H EXPORT CANADA 39324130 10 82 BOLT CR SHF BRG CAP 7 145 14X3 34 PGO 30 51 82 84 G 350N 225118 I8 10 1 60 BOLT HEX 1 2 13 X 3 93 SPL STL PGO 42 66 83 86 B 305H 3932480 10 82 BOLT CR SHF BRG CAP 7 15 14X3 34 PGO 30 51 83 85 B 350N 22511818 10 I 60 BOLT HEX 1 2 13 X 3 93 SPL STL PGO 42 66 83 86 G 305 H 3932480 10 82 BOLT CR SHF BRG CAP 7 16 14X3 34 PGO 30 51 84 86 B 350 6 EXPORT 3932480 10 82 BOLT CR SHF BRG CAP 7 16 14X3 34 PGO 30 51 1990 GENERAL MOTORS SERVICE PARTS I0PERATIONS PONTIAC 22 W REV 6 90 0 51 0 033 0 056