ENGINE 1 0 269 HEAD Engine Cylindar 11 1 NOTE 1 WHEN USED ON 1953 CORVETTE VALVE ROCKER COVER 3836242 AND GASKET 3708646 OR 3708648 MUST BE USED INSTALL 2 941 1925 VALVE ROCKER COVER SHAFT SUPPORT 1 BOLTS 1 1 1 NOTE 2 PART N0 838539 IS NOT REQUIRED IF REPI ACED HEAD HAS SPRING SEATS WHICH CAN BE 1 TRANSFERRED NOTE 3 WHEN USING 3817680 ON 1957 1958 MODELS IT WILL ALSO BE NECESSARY TO USE CYL HEAD GASKET 383071 1 NOTE 4 WHEN USING ON MODELS P IIOR T0 1968 USE PIPE PLUG 444667 OR 444746 TO PLUG 1 WATER TEMP SWITCH HOLE 1 1 NOTE 5 357125 AND 6260856 IDENT BY 2 HALF ROUND SCALLOPS AT LOWER EDGE 464036 AND 1 464045 IDENTZ BY ENTIRE LOWER EDGE SCALLOPED AROUND CYL HD BOLT5 1 NOTE 6 WHEN USING 464045 IN PLC OF 369 125 MEASURE FROM TOP DF GUIDE TO VALVE SPRING SEAT IF DIMENSION IS 75 USE 6263796 VALVE SPRING G DAMPER IF DIMENSION IS 84 USE 1 3911068 VALVE SPRING DAMPER NOTE 7 WHEN USING 464036 IN PLC OF 6260856 MEASURE FROM TOP DF GUIDE TO VALVE 1 SPRING SEA7Z IF DIMENSION IS 75 USE 6263796 VLV SPRING Ei DAMPER IF DIMENSION IS 84 USE 3911068 VLV SPRING DAMPER 1 56 61 Y 3817680 21 222 00 HEAD RH AND LH IDENT NO 3795896 1 NOTEI 2 3 1 61 Y W F I 3958603 2 203 00 HEAD W STUDS 62 64 Y 327 EXC H PER F SP 1 A H PER 1 3817660 2 222 00 HEAD RH AND LH IDENT NO 3795896 1 11 1 1 NOTE 3 1 62 63 Y 327 W H PER SP H PER 1 1 1 1 1 F 3958603 2 209 00 HEAD W STUDS 64 Y 327 W H PER 3958803 2 209 00 HEAD W STUDS 84 88 Y 327 W SP H PER F 3987378 2 233 00 HEAD W GDE AND STUDS 1 65 68 Y 327 EXC SP H PER F I 3958603 2 209 00 HEAD W STUDS 65 69 Y 396 427 W SP H PER 3919839 2 276 00 HEAD W VLV GDE CAST IRON HEAD NOTE 4 69 70 Y 350 EXC H PER SP 1 1 H PER 3958603 2 209 00 NEAD W STUDS 1 69 Y 350 W H PER 3987376 2 233 00 HEAD W GDE AND STUDS 1 69 Y 427 W H D AL CYL AND 1 1 CASE 14011076 2 619 00 HEAD W VLV GDE 1 1 70 Y 350 W H PER SP H PER 3987376 2 233 00 HEAD W GDE AND STUDS 70 Y 454 EXC H D 3964286 Z 284 00 HEAD W GDE AND CYL VLV 70 71 Y 454 W H D SP H PER 14011076 2 519 00 HEAD W VLV GDE ALUM HEAD 1 71 80 Y 350 EXC SP H PER 14034808 2 243 00 HEAD NOTE 5 7 1 1 1 71 79 Y 350 W SP H PER 464045 2 246 00 HEAD W STUDS AI D GDE NOTE 5 6 1 71 72 Y 454 EXC SP H PER 3999240 2 1 284 00 HEAD W VLV GDE 1 71 Y 454 W SP H PER 6260402 2 299 00 HEAD W VLV GDE 73 Y 454 353047 2 284 00 HEAD W GDE 74 Y 454 352625 2 284 00 HEAD W GDE 1 80 Y 305 14034807 2 209 00 HEAD 80 Y 350 W SP H PER 14022206 2 246 00 HEAD 81 82 Y 14034808 2 243 00 HEAD 1 1 0 289 GASKET GASKET KIT Engine Cylinder Head 55 88 Y 265 283 327 f J 3830711 2 5 20 GASKET 1 65 1 Y 396 W SP H PER 330860 2 1 5 25 GASKET 22 1 2 0 L 68 70 Y 1 27 454 EXC H 0 330880 2 5 25 GASKET 22 1 2 0 L 1 67 Y 427 W H D 3887179 2 1 14 15 GASKET 1 68 69 1Y 427 W SP H PER 1 3921940 2 1 13 75 GASKET ALUM CYL HEAD 1 1 68 89 Y 427 W H D 3969886 2 20 10 GASKET 1 I 69 81 Y 350 1 462691 2 N L GASKET 71 72 Y 454 W H PER 3 30880 2 5 25 GASKET 22 1 2 0 L 711 Y 454 W SF H PER 3921940 2 13 75 GASKET ALUM CYL HEAD 1 73 74 Y 454 1 330860 2 5 25 GASKET 22 1 2 O L 1 80 Y 305 482690 2 5 85 GASKET 1 82 Y 5 7 8 1 462691 2 N L GASKET 1 57 89 Y 263 327 1 3931808 1 30 75 GASKET KIT L Q I 1 B6 Y 427 465397 1 69 75 GASKET KIT J 1 i 87 Y 427 W H D 1 6259319 1 53 25 GASKET KIT ALUM HEAD 1 67 72 Y 427 454 EXC SP H PER H D 465397 1 59 75 GASKET KIT 1 B8 69 Y 427 W H D 3974218 1 56 50 GASKET KIT 68 71 Y 427 454 W SP H PER 6259319 1 53 25 GASKET KIT ALUM HEAD 1 69 71 Y 327 350 465283 1 N L GASKET KIT 73 Y 350 485261 1 N L 1 GASKET KIT u 1 73 Y 454 465400 1 66 50 GASKET KIT 1 1 74 Y 350 465262 1 N L GASKET KIT 1 75 Y 350 465283 1 N L GASKET KIT 78 Y EXC CALIF 465283 1 N L GASKET KIT 1 1 76 YW CALIF 465261 1 1 1 N L GASKET KIT i WAREI IOU5 NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVR0LET 14 L 1 REV 12 83 0 s 1 1 I 0 269 0 289 1 1 1 D I 9 1 1