400 ENGINE 0 308 SEAL SHIELD Valve Spring Cap NOTE 7 When installing seals it is necessary to discard the va ve stem oil def which is assembled to the valve spring cap 74 6 Sprint 400 2194132 A R valve oil stem pkg of 100 Note 1 74 6 Sprint 400 3836755 A FI SHIELD valve stem oil 0 309 CAP IFIIOTATOR ASSY Valve Spring 71 Sprint w 4BC 400 3964264 16 w deflector 74 6 Sprint 400 3896934 16 inlet valve spring stamped A on top of surface 74 6 Sprint 400 6263794 8 ROTATOR ASSY exhaust valve 0 310 KEY Valve Stem 71 Sprint w 4BC 400 3947880 32 green 74 6 Sprint 400 838029A R U shaped 0 333 ARM Valve Rocker 71 Sprint w 4BC 400 6258611 16 74 6 Sprint 400 3974290 16 0 386 COVER ASSY Valve Rocker Arm 71 Sprint w 4BC 400 338261 L H w oil filler cap L H 74 6 Sprint 400 340268 R H 74 5 Sprint 400 355965 L H left 76 Sprint 400 464675 L H 77 All 8 cyl exc 454 spl hi perf 464655 RH vlv rkr 77 All 8 cyl exc 454 spl hi perf 464675 L H vlv rkr 0 413 BOLT REZINIFORCEMENT Valve Roc ker Cover 71 5 Sprint 400 9419000 1 20 x Z 71 6 Sprint 400 3877670 A R REINFORCEMENT 1 Z 0 L 0 423 GASKET lalve Rocker Cover 71 Sprint w 4BC 400 3860315 2 74 6 Sprint 400 3933964 2 0 426 ROD Valve Push NOTE 7 Color marked end to be at valve rocker arm 71 Sprint w 4BC 400 3946067 8 inlet 87 gz 0 L 71 Sprint w 4BC 400 3946069 8 exhaust 93 IE 0 L 74 6 Sprint 400 3796243 16 725 gz 0 L blue stripe Note 1 0 429 BALL NLlT STUD Valve Puslh Rod Adjusting 71 6 Sprint 400 3959142 A R 6 dia 71 Sprint w 4BC 400 3899622 16 E4 dia 71 Sprint w 4BC 400 3896648 16 NUT is 20 74 6 Sprint 400 3744341 A R NUT 3 B 24 71 Sprint w 4BC 400 3921912 16 STUD ball 73 6 Sprint 400 3814692 A R STUD B 24 x 2 Z 003 0 S 73 6 Sprint 400 3815892A R STUD 24 x 25 S 013 0 S 0 439 GUIDE Crankcase and Push Rod 71 Sprint w 4BC 400 3860038 8 push rod 0 459 TAPPE l Valve or lifter 71 Sprint w 4BC 400 5232700 16 74 6 Sprint 400 5232720 16 0 519 CAMSIHAFT 71 Sprint w 4BC 400 3963544 1 Ident No 3963545 74 Sprint exc NB2 400 3896929 1 75 6 Sprint 400 3896929 1 74 Sprint w NB2 400 3998962 1 0 539 BEARlll lG Camshaft No 1 Front 71 Sprint w 4BC 400 3967808 1 stamped 1 74 6 Sprint 400 474005 1 precision type 0 543 BEARIING Camshaft No 2 Front Intermediate 71 Sprint w 4BC 400 3967810 1 stamped 2 74 6 Sprint 400 3723585 1 0 546 BEARIING Camshaft Center and Rear Intermediate 71 Sprint w 4BC 400 3967809 2 stamped 3 4 GM PARTS DIVISION GENERAL MOTORS CORPORATION SPRlNT 57 REV 4 81 0 21 0 308 0 546