ENGINE CLUTCH 0 426 ROD Valve Push C0n t 67 Y 396 427 EXC SP H PER 1ST DESIGN 346280 8 2 20 ROD INT 87 gz O L NOTE 4 67 Y 396 427 EXC SP H PER 1ST DESIGN 346282 8 2 20 ROD EXH 9 m O L NOTE 4 67 Y 396 427 EXC SP H PER 3946067 8 3 05 ROD INT 8 gz O L 67 Y 396 427 EXC SP H PER 2ND DESIGN 3946069 8 3 05 ROD EXH 9 W O L NOTE 4 67 70 Y 427 W SP H PER 3946067 8 3 05 ROD INT 8 gz 0 L 67 69 Y 427 W SP H PER 3946069 8 3 05 ROD EXH 9 Is 0 L NOTE 4 69 Y 427 W H D AL CYL AND CASE 3942415 8 3 70 ROD EXH 69 Y 427 W H D AL CYL AND CASE 3942416 8 3 70 ROD INT 70 72 Y 454 3946069 8 3 05 ROD EXH 9 Is O L NOTE 4 70 72 Y 454 EXC H D 3946067 8 3 05 ROD INT 87 gz 0 L 73 74 Y 454 346280 8 2 20 ROD INT 87 gz O L NOTE 4 73 74 Y 454 346282 8 2 20 ROD EXH 9 Is O L NOTE 4 77 81 Y 305 350 3796243 16 N L ROD 7 5 gz O L 0 429 BALL NUT SCREW STUD Valve Push Rod Adjusting 65 73 Y 396 427 454 3899622 16 69 BALL VLV RKR ARM M DIA 70 81 Y 305 350 3959142 16 61 BALL VLV RKR ARM DIA 74 Y 454 5232762 16 68 BALL VLV RKR ARM 55 62 Y 8 CYL 3744341 16 41 NUT VLV RKR ARM 63 81 Y EXC 396 427 454 3744341 16 41 NUT VLV RKR ARM 24 5 E ACROSS THE FLATS X z THK 65 74 Y 396 427 454 3896648 16 41 NUT VLV RKR ARM HEX LK J 20 CAD 53 55 Y 6 CYL 837385 16 26 SCREW Is 20 X 19 zz BALL END 57 62 Y 8 CYL 3814692 16 89 STUD VLV RKR ARM BALL 003 0 S LIGHT BLUE PAINT 57 62 Y 8 CYL 3815892 16 89 STUD VLV RKR ARM BALL 013 0 5 BLUE PAINT 63 69 Y EXC 396 427 3814692 16 89 STUD VLV RKR ARM BALL 003 0 5 LIGHT BLUE PAINT 63 69 Y EXC 396 427 3815892 16 89 STUD VLV RKR ARM BALL 013 0 5 BLUE PAINT 65 74 Y 396 427 454 3921912 16 96 STUD VLV RKR ARM BALL 70 80 Y 305 350 W SP H PER 3973416 16 89 STUD VLV RKR ARM BALL 70 79 Y 350 EXC SP H PER 3814692 16 89 STUD VLV RKR ARM BALL 003 0 5 LIGHT BLUE PAINT 70 79 Y 350 EXC SP H PER 3815892 16 89 STUD VLV RKR ARM BALL 013 0 5 BLUE PAINT 80 81 Y 3814692 AR 89 STUD VLV RKR ARM 003 0 5 80 81 Y 3815892 AR 89 STUD VLV RKR ARM 013 0 5 0 439 GUIDE Valve Push Rod NOTE 1 1st design engines will be built prior to 9 1 66 and will be identified on the engine stamp pad by TO8 plus the day built 65 66 Y 396 427 3860038 8 1 55 GUIDE 2 HOLES AND 2 U SLOTS NOTE 1 67 Y 396 427 EXC SP H PER 2ND DESIGN 3860038 8 1 55 GUIDE 2 HOLES AND 2 U SLOTS NOTE 1 67 Y 396 427 EXC SP H PER 1ST DESIGN 3904378 8 2 25 GUIDE Is PUSH ROD SLOT u THICK NOTE 1 67 Y 427 W SP H PER 3860038 8 1 55 GUIDE 2 HOLES AND 2 U SLOTS NOTE 1 67 Y 427 W H D 3879620 8 3 90 GUIDE 68 72 Y 427 454 EXC H D 3860038 8 1 55 GUIDE 2 HOLES AND 2 U SLOTS NOTE 1 70 80 Y 305 350 W SP H PER 3973418 8 1 05 GUIDE 73 74 Y 454 3904378 8 2 25 GUIDE W PUSH ROD SLOT g2 THICK NOTE 1 0 443 GASKET Valve Push Rod Cover 53 55 Y 6 CYL 3701542 1 1 95 GASKET 5 B X 27 W LOBE ON BOTTOM 0 459 BALL LIFTER Valve 78 81 Y EXC SP H PER 453569 16 39 BALL HYD VLV LIFTER CHK 4 256 53 55 Y 6 CYL 3836342 12 5 60 LIFTER MECH TYPE SINGLE GROOVE AROUND BODY WAREHOLISING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14 0 426 0 459 0 12 REV 5 81