ENGINE CLUTCH 0 333 ARM ARM KIT Valve Rocker with Adjusting Screw and Nut C0n t 53 55 Y 6 CYL 4 3837032 3 4 50 ARM EXH RH IDENT N0 B DAB OF BLUE PAINT IDENT NO 3837028 or 3764488 4 44 55 69 Y 8 CYL EXC 396 427 3974290 16 N L ARM W BALL 4 44 69 Y 427 W AL CYL AND CASE 3959182 16 5 45 ARM STAMPED H 69 70 Y 427 454 W H D 2ND DESIGN 3959182 16 5 45 ARM STAMPED H 70 80 Y 305 350 3974290 16 N L ARM W BALL 71 Y 454 W SP H PER 3959182 16 5 45 ARM STAMPED H 75 78 Y 8 CYL EXC 454 I 3974290 16 Ni L ARM W BALL 65 69 Y 396 427 W SP H PER 16258611 15 N L ARM KIT W BALL AND NUT 67 69 Y 427 W H D 1ST DESIGN 6258611 16 N L ARM KIT W BALL AND NUT 68 69 Y 427 EXC SP H PER I I D AL CYL AND CASE 6258811 I6 N L ARM KIT W BALL AND NUT 70 Y 454 EXC H D 6258611 16 N L ARM KIT W BALL AND NUT 71 72 Y 454 W H PER 4 6258611 16 N L ARM KIT W BALL AND NUT 73 76 Y 454 6258611 16 N L ARM KIT W BALL AND NUT 0 349 SUPPORT Valve Rocker Arm Shaft 53 55 Y 6 CYL 3783230 6 12 55 SUPPORT IDENT NO 3783230 OR 38361 14 0 353 SHAFT Valve Rocker Arm with Plug see group 1 531 for Fittings NOTE 1 When used an models prlur to 1954 four 941 1925 Bolts and lwa 3835659 Studs are required 53 55 Y 6 CYL 3836138 2 6 30 SHAFT 2 GROOVES ON PLUG END NOTE1 0 376 SPRING Valve Rocker Shaft 53 55 Y 6 CYL 3835508 4 I 17 SPRING 2 lu FREE LENGTH 0 386 COVER COVER KIT EMBLEM GROMMET Valve Rocker Arm NOTE 1 May be used with nr without closed vena NOTE 2 When using on closed vent equipped vehicles it will be necessary tc remove center frvm grommet t permit essembling af fresh air connector into side cf coven 56 59 Y W DUAL 4BC F 3726086 2 16 20 COVER CAST ALUMINUM CORVETTE NA ENIBOSSED 59 61 Y W 4BC 3910298 2 11 25 COVER RH OR LH 62 67 Y 327 EXC SP I PER F I 3910298 2 11 25 COVER RH OR LH I 68 Y 427 W SP H PER 325174 RH 29 25 COVER CHROME 66 Y 427 W SP H PER 3908923 LH 32 25 COVER CHROME ALUM HD 67 Y 396 427 W SP H PER 3908923 LH 32 25 COVER CHROME ALUM HD 67 Y 427 EXC SP H PER A I R 338262 RH 17 50 COVER 67 Y 427 W SP H PER EXC A R 325174 RH 29 25 COVER CHROME 67 Y 427 W SP H PER A R 3902390 RH 32 25 COVER CHROME PLATE ALUM HD 58 Y 327 EXC SP H PER 6272227 2 15 40 COVER 68 Y 327 W SP H PER e 3923226 2 26 75 COVER CHROME 6869 Y 427 325174 RH 29 25 COVER CHROME 68 70 Y 427 454 325169 LH 30 75 COVER CHROME 69 73 Y 350 EXC H PER SP H PER 6272227 2 15 40 COVER 69 Y 350 W H PER 3965541 LH 42 25 COVER W OIL FILLER CAP 69 77 Y 350 W H PER SP H PER 3965542 RH COVER 70 77 Y 350 W H PER SP H PER 3965541 LH 42 25 COVER W OIL FILLER CAP 70 Y 454 325174 RH 29 25 COVER CHROME 71 72 Y 454 338261 LH 17 45 COVER 71 74 Y 454 338262 RH I7 50 COVER 73 74 Y 454 330891 LH 16 20 COVER 73 76 Y 8 CYL EXC 454 SP H PER 464655 RH 14 25 COVER 74 80 Y 305 350 EXC SF H PER 464655 RH 14 25 COVER 74 75 Y 350 EXC SP H PER 355965 LH 15 30 COVER 76 77 Y 350 EXC SP H PER 464675 LH 15 50 COVER I I 78 80 Y 305 350 EXC SP H PER 464855 RH 14 25 COVER 78 80 Y 350 EXC SP HXPER 464677 LH 15 25 COVER 78 80 Y 350 W SP H PER 14025553 LH COVER 78 80 Y 350 W SP H PER 14025554 RH COVER 80 Y 305 464675 LH 15 50 COVER 81 350 14025553 LH 4 COVER 59 61 Y EXC 4BC 3767493 2 14 40 COVER KIT 62 67 Y 327 W SP H PER F 3767493 2 14 40 COVER KIT 69 80 Y 350 W SP H PER 3946860 RH 97 EMBLEM CVR 65 69 Y 3 894337 I 20 GROMMEI COVER TO A CL I u D X I ag 0 D NOTE 1 2 1 745 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 0 3330 386 0 12 REV 5 80