I ENGINE I I 0 423 GASKET SEALANT Engine Valve Rucker Arm Cover Cen I 65 T4 Y 396 427 454 44 4 3680315 2 N L GASKET 2131 32 0 L X 611 I6 WIDE I 6 TABS I I 61 62 Y 4 1052366 AR 7 35 SEALANT VLV RKR CVR C 800 I I I I O 426 ROD I Engine Valve Push I I I NOTE 1 MAY ALSO BE USED ON ALL PAST MODEL 283 CU IN HIGH PERFORMANCE ENGINES IF IMPROVED DURABILITY IS REQUIRED I I I I I NOTE 2 BLUE STRIPE BUT MAY ALSO HAVE BLACK STRIPE AT ONE END NOTE 3 COLOR MARKED END TO BE AT VALVE ROCKER ARM I NOTE 4 IST DESIGN ENGINES WILL BE BUILT PRIOR TO 9 I 66 AND WILL BE IDENTIFIED ON THE ENGINE STAMP PAD BY TOB PLUS THE DAY BUILT I I I 55 62 Y EXC 396 427 454 3796243 I6 4 45 ROD 7 25 32 O L NOTE 1 2 3 I I 65 66 Y 396 427 I 3946067 8 3 80 ROD INT 6 7 32 0 L I 65 66 Y 396 427 3946069 8 3 80 ROD EXH 9 3 16 0 L NOTE 4 67 Y 427 EXC SF H PER 1ST I I I I DES 346280 8 2 80 ROD INT 8 7 32 0 L NOTE 4 I 67 Y 427 EXC SP H PER IST I I I DES I I 346282 8 2 80 ROD EXH 9 3 I6 0 L NOTE 4 67 Y 427 EXC SP H PER 3946067 8 3 80 ROD INT 8 7 32 0 L I 67 Y 427 EXC SP H PER 2ND I DES I I 3946069 8 3 80 ROD EXH 9 3 16 0 L NOTE 4 I I 67 69 Y 427 W SP H PER 3946067 8 3 80 ROD INT 8 7 32 0 L I 67 69 Y 427 W SP H PER 3946069 8 3 80 ROD EXH 9 3 16 O L NOTE 4 69 Y 427 W H D AL CYL AND I I I CASE I 3942415 8 4 65 ROD EXH I I 69 I Y 427 W H D AL CYL AND I I CASE 3942416 8 4 65 ROD INT I I 70 72 Y 454 3946069 B I 3 80 ROD EXH 9 3 16 0 L NOTE 4 I I I 70 72 Y 454 EXC H D 3946067 8 I V 3 80 ROD INT 8 7 32 0 L I I I 73 74 Y 454 346280 8 I 2 80 ROD INT 6 7 32 0 L NOTE 4 I I 73 74 Y 454 I I II 346282 8 2 80 I ROD EXH 9 3 16 0 L NOTE 4 I 0 429 BALL NUT SCREW STUD Engine Valve Adjusting I I 65 74 Y 396 427 454 I 5232762 16 84 BALL VLV RKR ARM 61 64 DIA I I I 70 61 Y 305 350 L 3959142 16 76 BALL RKR ARM 13 16 DIA I 82 Y 5 7 Z I 3959142 16 76 BALL RKR ARM 13 16 DIA I I I 55 B1 Y EXC 396 427 454 3744341 16 54 NUT VLV RKR ARM 3 6 24 5 8 I ACROSS THE FLATS X I 2 THK 66 74 Y 396 427 454 I 3896646 16 54 NUT VLV RKR ARM 7 8 20 I I 82 Y 5 7 8 I I I 3744341 16 54 NUT VLV RKR ARM 3 8 24 5 8 X 1 2 I I 53 55 Y 6 CYL I I 837385 16 I 35 SCREW 7 I6 20 X 1 9 32 BALL END 57 62 Y 8 CYL I I I I I 3814692 16 I 1 15 STUD VLV RKR ARM BALL 003 0 5 I I I LIGHT BLUE PAINT 57 62 Y 8 CYL I 3815892 16 1 15 STUD VLV RKR ARM BALL 013 0 5 I I I BLUE PAINT I I 63 69 Y EXC 396 427 I 3814692 i6 1 15 STUD VLV RKR ARM BALL 003 O S I I I I LIGHT BLUE PAINT I I I 63 69 Y EXC 396 427 I 3815892 16 1 15 STUD VLV RKR ARM BALL 013 0 5 I I I BLUE PAINT I I I 65 74 Y 396 427 454 3921912 16 1 20 STUD VLV RKR ARM BALL I 70 60 Y 305 350 W SP I I PER 3973416 16 1 15 STUD VL RKR ARM BALL I Q I I I I 70 79 Y 350 EXC SP H PER 3814692 16 1 15 STUD VLV RKR ARM BALL 003 OIS I I LIGHT BLUE PAINT I I I 70 79 Y 350 EXC SP H PER I I 3815692 I6 1 15 STUD VLV RKR ARM BALL 013 0 5 I I I BLUE PAINT 8D 81 Y 3814692 AR 1 15 STUD VLV RKR ARM 003 0 5 60 81 Y I 3615692 AR 1 15 STUD VLV RKR ARM 013 0 5 BLUE I I I PAINT I I 62 Y 5 7 8 I 3814692 AR 1 15 STUD VLV RKR ARM BALL 003 O S LT I I I I I I BLUE PAINT I I I 82 Y 5 7 6 3815892 16 1 15 STUD VLV RKR ARM BALL 013 0 S I I I I I BLUE PAINT I 0 439 GUIDE Engine Valve Push Rod I I NOTE I IST DESIGNIENGINES WILL BE BUILT PRIOR TO 9 1 66 AND WILL BE IDENTIFIED ON THE ENGINE STAMP PAD BY TO8 PLUS THE DAY BUILT I I 65 66 Y 396 427 3660038 B 1 90 GUIDE 2 HOLES ANDI2 U SLOTS I I NOTE 1 I I 67 Y 427 EXC SP H PER 2ND I DES 3860038 BI 1 90 GUIDE 2 HOLES AND 2 U SLOTS I I I NOTE I I I I I I 67 Y 427 EXC SP H PEFI IST I I DESIGN I 3904378 8 2 85 GUIDE 3 16 PUSH ROD SLOT 3 32 I I THICK NOTE I I I I I I I Y WAREH0USING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14A I I I REV 12 83 0 11 0 423 0 439 I I I I I I I D 25 I