427 ENGINE ASSEMBLY 0 519 CAMSHAFT Engine 66 69 All w Sp H Per 427 3863143 1 107 00 Ident No 3863143 69 All 427 exc H Per Sp I I Per 3874872 1 92 75 ident No 3874874 66 68 All 427 exc Sp H Per 69 All vv H Per 427 3883986 1 107 00 CAMSHAFT 0 539 BEARING Camshaft Front or No 1 66 69 All 427 3967808 1 4 20 BEARING precision type stamped 1 0 543 BEARING Camshaft No 2 Front Intermediate 66 69 All 427 3967810 1 4 15 BEARING precision type stamped 2 0 546 BEARING Camshaft Center and Rear Intermediate 66 69 All 427 3967809 2 4 20 BEARING center and rear inter stamped 3 4 0 549 BEARING Camshaft Rear 67 69 All 427 3967810 2 4 15 BEARING precision type stamped 2 0 543 0 553 PLUG Camshaft Bearing Hole cup type in cylinder block 66 69 All 427 3859926 1 41 PLUG steel 27 az dia x 1 t thk 0 603 ROD Connecting Less Dipper 66 69 All 427 exc Sp H Per 473388 8 28 00 orange 66 69 All w Sp H Per 427 3856240 8 40 00 ROD Ident rib on con rod cap blue 0 616 BEARING KIT Connecting Rod 1 Upper and 1 Lower 68 69 All 427 347002 A R N L BEARING KIT std 68 69 All 427 347004 A R 8 75 BEARING KIT 002 U S 68 69 All 427 347005 A R 9 40 BEARING KIT 010 U S 68 69 All 427 347006 A R 12 90 BEARING KIT 020 U S 0 623 BOLT Connecting Rod Bearing Cap 66 69 All 427 3862720 16 1 05 BOLT 3 B 24 x 2 Z knurled shank 0 629 PISTON with Pin 66 69 All 427 exc Sp H Per 3888327 A R 39 25 PISTON L H std 66 69 All 427 exc Sp H Per 3888328 A R 39 25 PISTON R H std 66 69 All 427 exc Sp H Per 3888333 A R 33 75 PISTON L H 030 0 S 66 69 All 427 w Sp H Per 3888342 A R 51 25 PISTON std 66 69 All 427 w Sp H Per 3888344 A R 51 25 PISTON 030 0 5 0 643 RING Piston Service Sets 66 69 All 427 475987 8 N L for one piston std 66 69 All 427 328541 1 11 95 RING complete set of eight 030 0 S 0 646 CRANKSHAFT Engine NOTE 7 When used on AT it will be necessary to remove the pilot bearing 66 69 All w Sp H Per 427 3882842 1 347 00 66 68 All 427 exc Sp H Per 69 Pass Police w H Per 427 3882849 1 307 00 Note 1 69 All 427 exc H Per Sp H Per Police 3882849 1 307 00 CRANKSHAFT 0 649 BEARING Crankshaft Clutch Pilot 66 69 All 427 3752487 1 N L BEARING bush type gz l D x 13 az 0 D x 3 A 0 659 BALANCER PULLEY Crankshaft NOTE 7 Not used on models having Acc Air Cond and 2 56 or 2 73 axle ratio NOTE 2 Used on models with Acc Air Cond and 2 56 or 2 73 axle ratio NOTE ln some cases double groove pulleys may be used in place of single groove pulleys NOTE Crankshaft harmonic ba ancer is also referred to as torsional damper 66 69 All 427 exc Sp H Per 3860008 1 73 75 w o pulley 7 is O D 66 69 All w Sp H Per 427 3860010 1 73 75 BALANCER w o pulley 8 O D 66 All w Sp H Per 427 67 68 All w P S Sp H Per 427 3869978 1 42 00 PULLEY 3 grooves 66 All 427 exc Sp H Per C A C 62 amp A I R 67 68 All w A T 427 exc 62 amp C A C 3874412 1 14 05 PULLEY 1 groove 66 67 All 427 exc Sp H Per T H GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 0 519 0 659 0 116 REV 4 81