454 ENGINE ASSEMBLY 0 426 ROD Valve Push Con t 71 72 All 454 3946067 8 3 05 inlet 8 zz 0 L 70 Police 454 70 Chevelle 454 70 Pass w H Per 454 71 72 All 454 3946069 8 3 05 exhaust 9 IS 0 L 70 Pass 454 exc H Per Sp H Per Police 73 75 All 454 346282 8 2 20 exhaust 93 ls 0 L 70 Pass 454 exc H Per Sp H Per Police 73 75 All 454 346280 8 2 20 ROD inIet 0 429 BALL NUT STUD Valve Push Rod Adjusting NOTE 7 When using 3927972 in place of 3904396 on aluminum head it is mandatory to install 452776 helicoil 70 72 All 454 3899622 16 69 6 G4 dia valve rocker arm 70 All 454 3959142 A R 61 3 IG dia 73 75 All 454 5232762 16 68 BALL G4 dia 70 75 All 454 3896648 16 41 NUT valve rocker arm hex lk 8 20 cad 70 75 All 454 3921912 16 96 STUD valve rocker arm ball Note 1 0 439 GUIDE Valve Push ROD 70 Chevelle 454 70 Police 454 70 Pass w H Per 454 71 72 All 454 3860038 8 1 55 2 holes and 2 U slots 70 Pass 454 exc Police H Per Sp H Per 73 75 All 454 3904378 8 2 25 GUIDE 3 IG push rod slot 3 gz thick 0 459 LIFTER Valve or Tappet 70 71 All w Sp H Per 454 5232695 16 N L mechanical type 2 0 L x 27 g2 O D 70 72 All 454 exc Sp H Per 73 75 All 454 5232700 16 N L LIFTER 0 519 CAMSHAFT Engine 70 71 All w Sp H Per 454 3863143 1 107 00 Ident N0 3863143 70 All w H Per 454 71 72 All 454 exc Sp H Per 3883986 1 107 00 70 All 454 exc H Per Sp H Per 3963544 1 107 00 ldent No 3963545 73 75 All 454 353040 1 92 75 CAMSHAFT 0 539 BEARING Camshaft Front or No 1 70 75 All 454 3967808 1 4 20 BEARING precision type stamped 1 0 543 BEARING Camshaft No 2 Front Intermediate 70 75 All 454 3967810 1 4 15 BEARING precision type stamped 2 0 546 BEARING Camshaft Center and Rear Intermediate 70 75 All 454 3967809 2 4 20 BEARING center and rear inter stamped 3 4 0 549 BEARING Camshaft Rear 70 75 All 454 3967810 2 4 15 BEARING precision type stamped 2 0 543 0 553 PLUG Camshaft Bearing Hole Cup Type In Cylinder Block 70 72 All 454 3859926 1 41 steel 27 gz dia x 1 thk 73 75 All 454 3999200 1 32 PLUG rear brg 0 603 ROD Connecting Less Dipper 70 72 All 454 exc Sp H Per 73 75 All 454 473388 8 28 00 orange 70 71 All vv Sp H Per 454 3963552 8 58 25 ROD 0 616 BEARING KIT Connecting Rod 1 Upper and 1 Lower 70 75 All 454 347002 A R N L BEARING KIT std 70 75 All 454 347004 A R 8 75 BEARING KIT 002 U S 70 75 All 454 347005 A R 9 40 BEARING KIT 010 U S 70 75 All 454 347006 A R 12 90 BEARING KIT 020 U S 74 75 All 454 347003 A R 7 75 BEARING KIT 001 U S GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 0 426 0 616 0 124 REV 4 81