400 ENGINE ASSEMBLY GMC GROUP 0 296 C0n t 78 G 2 3 w Calil exc Dual Rr Whls 4 411533 A R 1I 75 VALVE 003 0 S 4 4 4 8 07108 78 K 1 2 w Calil 78 G 2 3 w Calil exc Dual J Flr Whls 471534 A R II 75 VALVE 015 0 S 4 4 4 8 07I08 78 K 1 2 w CaliI 78 G 2 3 w Calil exc Dual Rr Whls 4 4 471535 A R I1 75 VALVE 030 0 S 4 8 07IOB 0 297 VALVE Exhaust GMC 8 07008 7578 All Blazer K Jimmy K 336733 A R N L VALVE std 8 07008 75 78 All Blazer K Jimmy K 336742 A R 34 25 VALVE 003 0 S 8 01008 75 18 All Blazer K Jimmy K 336743 A R 34 25 VALVE 0I5 0 S 8 01008 0 303 SPRING Valve 15 78 All Blazer K Jimmy K 391 068 8 2 65 SPRING w damper inlet valve 8 0820A 75 78 All Blazer K Jimmy K 6263196 8 2 80 SPRING w damper exhaust valve 8 0820A 0 308 SEAL SHIELD Valve Spring Cap 15 78 All Blazer K Jimmy K 3835333 A R N L SEAL valve stem cil 8 0795 75 76 All Blazer K Jimmy K 3836755 LR 43 SHIELD cup shape l D x I 0 0 8 0796A 0 309 CAP ROTATOR ASM Valve Spring 75 78 All Blazer K Jimmy K 14003974 16 82 CAP 1 J 0 0 stamped A 8 0730A 75 78 All Blazer K Jimmy K 6263794 8 5 85 ROTATOR ASM exh vlv 8 0730A 0 310 KEY Valve Stem 75 78 All Blazer K Jimmy K 3947770 A R 41 KEV carbenitrided purple dye u 0 D x long 8 07400 0 333 ARM Valve Rucker 15 18 All Blazer K Jimmy K 3974290 16 N L ARM raised letter 0 on inside of pad end 6 0825A 0 386 COVER ASM GROMMET Valve Rocker Arm I 75 17 All Blazer K Jimmy K 464655 L H 19 85 COVER ASM 8 0620 75 K 1 2 Blazer K Jimmy Q 4 K 14025552 R l l 21 30 COVER ASM 8 0620 75 G 2 3 355966 R l l 21 00 COVER ASM 8 0620 7677 G 2 3 I 4025548 R H 21 30 COVER ASM 8 0620 78 All Blazer Jimmy 464655 L H 19 85 COVER ASM 8 0620 76 78 K 1 2 3 Blazer Jimmy 4025552 R l 1 21 30 COVER ASM 8 0620 78 G 1 2 3 14025548 R H 21 30 COVER ASM 8 0620 75 77 All Blazer K Jimmy K 3894337 A R 33 GROMMET 1 l I D x 1 0 D 1 7 45 8 3235AM 0 413 BOLT REINFORCEMENT Valve Rucker Cover NOTE 1 L se with 180016 Bah 15 17 All Blazer K Jimmy K 160016 I 28 BOLT 20 x 8 900 8 0875A 78 All Blazer K Jimmy K 460578 8 35 BOLT 20 x l 8 0815A 75 17 All Blazer K Jimmy K 3817670 A R 26 RElNFORCEMENT 1 z O L Nnte I 8 0665A 0 423 GASKET Valve Rocker Cover 75 77 All Blazer K Jimmy K 3933964 2 N L GASKET 8 0630A 0 426 ROD ASM Valve Push 75 78 All Blazer K Jimmy K 3796243 16 N L ROD ASM 7 0 L blue stripe 8 060A 0 429 STUD BALL NUT Valve 75 78 All Blazer K Jimmy K 3814692 A R 1 10 STUD rocker arm ball 003 0 5 24 x 2 blue paint 8 1151A 75 78 All Blazer K Jimmy K 3815892 A R 1 10 STUD rocker arm ball 013 0 5 U 24 x 2 orange paint 8 I151A 75 78 All Blazer K Jimmy K 3959142 16 74 BALL dia 8 0851A 75 78 All Blazer K Jimmy K 3744341 A R 52 NUT valve rocker arm adj 24 8 0990A 0 459 TAPPET Valve 75 78 All Blazer K Jimmy K 5232120 16 N L TAPPET hydraulic type 8 0980 0 51 9 CAMSHAFT J WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 5I 0 296 0 519 0 68 REV 2 83