427 ENGINE ASSEMBLY 0 685 PIN Flywheel and Clutch Housing to Cylinder Block 66 69 All 427 3712745 2 86 PIN clutch and flywheel Z gz x 1 4 long 0 724 CHAIN Camshaft Timing 66 All 427 67 69 All w Sp H Per 427 3860036 1 18 60 link type 67 69 All 427 exc Sp H Per 3902428 1 18 60 CHAIN link type 0 728 SPROCKET Crankshaft Timing Steel 66 All 427 67 69 All w Sp H Per 427 3860035 1 17 25 19 teeth 3 gz 0 D 67 69 All 427 exc Sp H Per 3902422 1 11 85 SPROCKET 19 teeth 3 Z O D 0 736 SPROCKET Camshaft Timing 66 All 427 67 69 All w Sp H Per 427 330815 1 18 05 cast 3856356 38 teeth aluminum 67 69 All 427 exc Sp H Per 330814 1 18 05 SPROCKET 38 teeth aluminum 0 738 PIN Camshaft Sprocket 66 69 All 427 3836903 1 23 PIN dowel 4 x 5 B solid 0 787 ROD CLIP RETAINER SWIVEL Clutch Fork Release 66 69 All 427 3859863 1 2 50 ROD fork push 66 69 All 427 1455017 1 32 CLIP push rod 3 425 66 69 All 427 3749084 A R 39 RETAINER push rod and swivel 4 037 66 69 All 427 3859839 1 2 50 SWIVEL pedal push 0 793 WASHER Clutch Fork Push Rod 66 69 All 427 3756694 1 23 WASHER push rod lever thrust 2 A dia pedal shaft pull rod lever 0 795 FORK Clutch Release 66 69 All 427 3860005 1 12 00 FORK 0 796 STUD Clutch Fork 66 69 All 427 3790556 1 1 40 STUD ball I6 16 thds 0 797 BOOT Clutch Fork 66 69 All 427 3993851 1 1 40 BOOT black rubber 0 799 BEARING Clutch throwout with Collar 66 69 All 427 908093 1 24 54 BEARING 17 gz O L 0 829 BUMPER PLUG SEAL Clutch 66 69 All 427 340688 1 40 BUMPER pedal 66 68 All w A T 427 6256958 1 27 PLUG pedal push rod hole 12 980 0 831 BUSHING Clutch Pedal see group 4 626 for brake pedal bushing 66 68 All 427 1247439 2 27 BUSHING 5 B dia pedal shaft 4 626 0 837 2Ig lNER Clutch and Brake Pedal Shaft Also see groups 4 634 and 66 68 All 427 3828428 1 41 RETAINER shaft 4 634 0 844 SPRING Clutch Pedal Pull Back 66 69 All 427 3849704 1 1 00 fork pull back 66 69 All 427 3879772 1 43 SPRING clutch pull back 0 851 SEAL SPRING STUD Clutch Pedal Intermediate Lever Shaft Ball 66 69 All 427 3743349 A R 31 SEAL stud 7 dia 66 69 All 427 382658 1 36 SEAL lever shaft ball stud 66 69 All 427 3743360 1 31 SEAL stud dust seal L H to frame felt 9 IG l D x 13 S O D lever assy seal 66 69 All 427 3750696 1 28 SPRING frame stud seat retaining 1 O D 66 69 All 427 3898610 1 1 40 STUD to frame Va 24 x 1 Is O L 66 69 All 427 3859488 1 2 05 STUD lever shaft ball to eng 0 852 SHAFT Clutch Pedal Intermediate See Group 4 648 for brake 66 69 All 427 3954621 1 11 25 SHAFT w lever 0 854 ROD CLIP Clutch Pedal 66 69 All 427 3859838 1 3 70 ROD pedal push 66 69 All 427 1455017 2 32 CLIP pedal pull rod 3 425 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 0 685 0 854 0 11a REV 4 81