6 CYLINDER ENGINE 0 213 PACKING SEAL SHEDDER Engine Crankshaft Front Con t 81 X 2 8 4 14033199 2 SEAL CFI SHF OIL FRT 8e RR 78 81 ALL 196 231 4 1193966 1 88 SHEDDER CR SHF OIL 0 219 ADAPTER Engine Timing 78 81 ALL 195 231 1257134 1 2 00 ADAPTER MAGNETIC PICK UP 0 269 HEAD Engine Cylinder NOTE 1 When using ln place of 374632 464032 it will be necessary to plug 6 A l H holes with 18 pipe plugs as reqd NOTE 2 Old rocker cvr can be used on new cyl hd Tha air ditch cvr flange can be cut aff or left in plc at the discretion of tha owner or service dept For service a past model rkr cvr gasket with the air ditch portion removed can be used but HTM sealer is recommended 76 ALL 250 W INTREGAL HD 475942 1 317 00 HEAD NOTE 1 r 76 ALL 250 EXC INTERGAL HD 6259693 1 168 00 HEAD 77 ALL 250 EXC CALIF 464032 1 322 00 HEAD 4 77 78 ALL 250 W INTEGFIAL HD 475942 1 317 00 HEAD NOTE 1 rr 78 ALL 195 rr 1257052 2 137 00 HEAD 78 79 ALL 200 471827 2 137 00 HEAD 4 78 ALL 231A W FED 1257052 2 137 00 HEAD 78 ALL 231A EXC FED 1257660 2 139 00 HEAD 78 79 ALL 250 EXC INTREGAL HD 5259693 1 158 00 HEAD 79 ALL 196 1262097 2 138 00 HEAD 79 ALL 231 2 W CALIF 1262097 2 138 00 HEAD 79 ALL 231A EXC FED 1262096 Z 147 00 HEAD 79 ALL 231A W FED 1262097 2 138 00 HEAD 79 ALL 250 W INTEGRAL HD 14008883 1 317 00 HEAD NOTE 2 80 81 A 231 3 25505893 2 144 00 HEAD 80 A B L91 L93 EXPORT 25506260 2 HEAD 80 ALL 2 8 476503 2 144 00 HEAD 80 ALL 229 14019862 2 150 00 HEAD 80 81 ALL 231A 1262096 2 147 00 HEAD 81 A B F 229 14029985 2 150 00 HEAD 81 8 231A W NM6 EXPORT CANADA 25505893 2 144 00 HEAD 81 X 2 8X 14024258 Z 199 00 HEAD 81 X 2 8Z 14031327 2 157 00 HEAD 0 289 GASKET GASKET KIT Engine Cylinder Head NOTE 1 Use in engine with the intake manifold and cylinder head cast as separate units NOTE 2 Use in engine with the intake manifold cast as an integral part of cylinder head NOTE 3 With preformed rocker cover gasket NOTE 4 With BTV Form A Gasket Used ln place of preformed rocker cover gasket NOTE 5 Kit requires silastic sealer for manif fr and rr seals 78 79 ALL 250 465893 1 7 45 GASKET 78 ALL 196 231 1254483 2 5 95 GASKET 78 79 ALL 200 461350 2 3 75 GASKET 79 ALL 196 231 1261403 2 5 95 GASKET 80 81 ALL 229 471593 2 5 95 GASKET 80 81 ALL 231 1261403 2 5 95 GASKET 80 B EXPORT L93 25503678 I 6 05 GASKET 80 81 X 2 8 476571 2 N L GASKET 76 ALL 250 345030 1 N L GASKET KIT NOTE 1 76 ALL 250 358827 1 N L GASKET KIT NOTE 2 3 77 ALL 250 462243 1 24 90 GASKET KIT NOTE 4 78 ALL 196 231 1259586 1 27 75 GASKET KIT 78 79 ALL 200 471829 1 16 60 GASKET KIT 78 ALL 250 474104 1 19 10 GASKET KIT 79 ALL 196 231 1264923 1 N L GASKET KIT 79 ALL 250 W INTREGAL HD 474104 I 19 10 GASKET KIT 79 ALL 250 EXC INTREGAL HD 474105 1 14 95 GASKET KIT 80 ALL 229 14019987 1 19 90 GASKET KIT 80 81 ALL 231 3 25505372 1 28 75 GASKET KIT 80 81 ALL 23 1 A 1264923 1 N L GASKET KIT 81 A B F 229 14033548 1 31 00 GASKET KIT NOTE 5 0 293 BOLT PIN WASHER Engine Cylinder Head 76 78 ALL 250 352154 5 67 BOLT 13 X 4 Xt 76 78 ALL 250 3788417 AR 65 BOLT t 13 X 3 78 79 ALL 195 231 1243262 6 71 BOLT 14 X 2 69 78 79 ALL 195 231 1253539 AFI 93 BOLT CYL HD is 14 X 3 Z 78 79 ALL 200 3704796 12 40 BOLT CYL HD SHT i 14 X 1 78 79 ALL 200 3734594 10 43 BOLT CYL HD LG 14 X 3 4 78 79 ALL 200 3767468 4 40 BOLT CYL HD MED 1 14 X 4 79 ALL 250 W CALIF 352154 5 67 BOLT CYL HD I 13 X 4 az 79 ALL 250 EXC CALIF 3788417 AR 66 BOLT CYL HD 2 13 X 3 u t GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 10 0 21 3 0 293 0 24 9 80