427 E LG NEE ASSEMBLY L 0 308 SEAL Valve Spring Cap 71 72 All 460527 16 valve stem oil 0 309 CAP ROTATOR ASSY Valve Spring 71 72 AII 3864900 16 1 iz 0 S stamped O 71 72 All 330848 8 ROTATOR ASSY exhaust 0 310 KEY Valve Stem 8 71 72 All 3947880 32 green 1 0 333 ARM Valve Rocker 71 72 All 6258611 16 I 0 386 COVEFI ASSY GROMMET Valve Rocker Arm 71 72 All 1 338261 L H w cap 71 72 All 1 3991998R H w cap 71 72 All 338262 1 71 72 All 3894337A R GROMMET 1 745 1 I D x 1 u O D 0 413 BOLT REINFORCEMENT Valve Rocker Cover NOTE 1 Use with 180016 Bo r 1 71 72 All 180016 1 20 x z 1 71 72 AII 3877670A R REINFORCEMENT 1 z 0 L Note 1 1 1 I 0 423 GASKET Valve Rocker Cover 1 71 72 All 3860315 2 0 426 ROD ASSY 71 72 All 3860087 8 inlet 8 O L It green stripe 71 72 All 3860089 8 exhaust 9 O L white stripe 0 429 STUD BALL NUT Valve Push Rod Adjusting 71 72 All 3921912 16 rocker arm ball 71 72 All 1 3899622 16 BALL dia V 71 72 AII 1 3896648 16 NUT arm adj i 20 0 439 GUIDE Valve Push Rod and Ciylinder Block L 71 72 All 3860038 8 2 holes and 2 U slots A 0 459 TAPPE l Valve 71 72 AII 1 1 1 5232700 16 i 0 519 CAMSHIAFT 71 72 All 1 1 3935464 1 0 539 BEARING Camshaft N0 1 Front 71 72 All 3967808 1 stamped 1 0 543 BEARING Camshaft No 2 Front Intermediate 71 72 All 1 3967810 1 stamped 2 1 0 546 BEARING Camshaft Center e r Rear Intermediate 1 71 72 All 3967809 2 stamped 3 4 0 553 PLUG Camshaft Bearing Hole in cylinder block 71 72 All 3859926 1 rear steel 2 ez 0 603 ROD ASSEMBLY Connecting 71 72 All 1 3933174 8 A t GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM i REV 5 79 0 81 0 308 0 603