ENGINE CLUTCH 0 413 SCREW BOLT REINFORCEMENT VALVE ROCKER ARM COVER TO CYLINDER HEAD C0n t 68 75 All V 8 V 6 exc Stage I 4 1381008 AR 52 SCREW w plete hex hd less unthreaded stud 59 74 All 455 Eng 1231544 4 1 95 SCREW w plate hex hd with I umn eauea stud chrome 69 74 All 455 Eng 1231545 6 I 05 SCREW w plate hex hd less unthreaded stud chrome 75 All X L 6 Eng 352172 AR 35 REINFORCEMENT use in engine w intake mIId nast as an integral part of cyl hd 0 423 GASKET ADHESIVE SEALER VALVE ROCKER ARM COVER 67 75 400 430 455 Eng 1242785 2 N L GASKET 68 75 350 Eng I243533 2 N L GASKET 68 74 L 5 Eng 3930912 I GASKET 68 75 L 5 Eng 3930912 1 GASKET use in engine w intake manifold and cylinder head cast as separate units 75 All X 250 Eng 356846 1 6 40 GASKET use in engine w intake manifold cast as an integral part of cylinder head 75 All V 6 Eng 1249136 2 5 15 GASKET 63 All 1052533 AR 13 25 ADHESIVE 2 3 I uz tubes 0 426 ROD VALVE PUSH 59 61 46 47 4800 1185648 I6 3 70 ROD 62 63 44 46 47 4800 1165648 16 3 70 ROD 64 46 47 4800 I185648 16 3 70 ROD 65 66 All exc 340 Eng I185648 AR 3 70 ROD 66 340 Eng 1380441 16 3 75 ROD 67 225 300 Eng I185648 AR 3 70 ROD 67 340 400 430 Eng 1380441 16 3 75 ROD 68 69 350 Eng 1379745 15 5 10 ROD 68 69 400 430 Eng 1380441 15 3 75 ROD 68 75 L E Eng 3788495 AR 2 75 ROD 69 All Stage 1 1383852 16 3 55 ROD 70 75 350 Eng 1233793 16 3 60 ROD 70 75 455 Eng 1233794 I6 3 50 ROD 75 All V 6 Eng 1249I39 12 3 60 ROD 75 260 Eng 398687 I6 N L ROD 0 429 BALL NUT STUD PIVOT VALVE ROCKER ARM ar 68 75 L 6 Eng 3992294 12 66 BALL 68 75 L 5 Eng 3744341 12 54 NUT arm adjuster 68 75 L 6 Eng 3815892 AR 1 15 STUD 013 0 5 24 x 2 6875 L 6 Eng 3814692 AR 1 15 STUD 003 0 S 24 x 2 75 260 Eng 391208 B 1 75 PIVOT valve rkr arm 0 439 COVER PUSH ROD 68 75 L 6 Eng 465809 2 3 70 COVER 0 443 GASKET PUSH ROD COVER 68 75 L 6 Eng 3920938 2 2 80 GASKET 0 446 BOLT STUD VALVE LIFTER COVER T0 CYLINDER CRANKCASE 53 58 All V 8 9423543 2 71 BOLT 8 900 69 75 L 6 Eng 3814350 6 57 BOLT w seal 75 All X L 6 Eng 352169 2 72 STUD w seal 0 459 LIFTER VALVE 56 66 All 5232245 16 8 50 LIFTER 67 225 300 340 Eng 5232245 AR 8 50 LIFTER 67 400 430 Eng 5231740 I6 8 85 LIFTER 68 75 L 6 Eng 5232450 I2 6 85 LIFTER 68 69 All V 8 5231740 16 6 85 LIFTER 70 75 All V 6 V 5 exc 260 5232765 I6 N L LIFTER 13 75 All V B 6 exc 260 5233005 AR 5 15 LIFTER 010 0 S 75 250 Eng 5232750 AR N L LIFTER std 75 260 Eng 5232895 AR 6 15 LIFTER 010 0 5 0 519 CAMSHAFT ENGINE 67 69 400 430 Eng 1237665 1 120 00 CAMSHAFT when using as repl in engines up to code No 044 also use 1 0 735 1233449 sprocket 2 26 pilot dia 68 73 L 6 Eng 3864497 1 98 50 CAMSHAFT 68 69 350 Eng 1237736 1 112 00 CAMSHAFT 69 74 400 430 455 Eng Stage I 1383853 1 110 00 CAMSHAFT WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION 8UICK 4U 0 413 0 519 0 10 REV 4 83