j 350 ENGINE ASSIEMBLY 0 297 VALVE Exhaust NOTE 1 1st design use w 1st design heads NOTE 2 2nd design vv increased valve stem dia use w 2nd design heads or 1st design heads by reaming g all guides to accept the oversize valve stem See Grp 0 269 NOTE See Dealer Price Schedule P A 26 for applicable prices STD I 003 0 8 015 0 S 030 0 S 71 72 All exc L P Gas 3989089 39977260 39977270 39977280 71 72 All w L P Gas 62637780 62637740 6263775 6263776 71 72 All 3367330 3367420 3367430 i 0 303 SPRINGI SHIM Valve NOTE 1 To be used in place of valve stem oil shield when removed at customers request 71 72 All 3911068 16 w damper 71 72 All 3731058A R SHIM spring 030 thk Note 1 0 308 SEAL SHIELD Valve Spring Cap 71 72 All 3835333A R valve stem oil 71 72 All 3836755A R S SHIELD cup I D x 1 0 D 0 309 CAP ROTATOR ASSY Valve Spring 71 72 All 3896934 8 inlet 1 0 D stamped A 71 72 All exc L P Gas 6263794A R ROTATOR ASSY exhaust 0 310 KEY Valve Stem 71 72 All 838029A R 0 0 D x long 0 333 ARM Valve Rocker r 71 72 All 3974290 16 O on inside of pad end 0 386 COVER ASSY GROMMET Valve Rocker Arm 71 72 All 6272227 1 w cap right or left 71 72 All 3894337A R GROMMET 1 745 1 m I D x 1 s 0 D 0 413 BOLT REINFORCEMENT Valve Rtocker Cover A NOTE 1 Use with 180016 Bolt 71 72 All 180016 1 20 x z 71 72 All 3877670A R REINFORCEMENT 1 z 0 L Note 1 n 0 423 GASKE I Valve Rocker Cover 71 72 All 3933964 2 0 426 ROD ASSY 71 72 All 3796243 16 7 ez 0 L blue stripe 0 429 STUD BALL NUT Valve Plush Rlod Adjusting 71 72 All 3814692 A R rocker arm ball 003 0 5 24 x 2 blue paint 71 72 All 3815892A R rocker arm ball 013 O S 24 x 2 orange paint 71 72 All 3959142 16 BALL 0 dia 71 72 All 3744341 A R NUT arm adj 0 24 0 459 TAPPET Valve 71 72 All 5232720 16 hydraulic type 0 51 9 CAMSHIAFT I 71 72 All 3896929 1 ldent 3896930 0 539 BEARINIG Camshaft No 1 Front 71 72 All 3723584 1 stamped 1 0 543 BEARINIG Camshaft No 2 Front Intermediate 71 72 All 3723585 1 stamped 3723585 0 546 BEARINIG Camshaft Center or Rear Intermediate 71 72 All 3723586 2 stamped 3750886 0 549 BEARINIG Camshaft Rear 71 72 All 1 3723585 1 stamped 3723585 0 543 0 553 PLUG Camshaft Bearing Hole in cylinder block 71 72 All 3997752 1 rear V GLM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 0 65 0 297 0 553