6 CYLINDER ENGINE 0 310 KEY Engine Valve Spring 79 84 CKGP1 2 3 3947770 AR 40 KEV VLV STEM 11 32 0 D X 3 8 LONG 0 333 ARM Engine Valve Rocker 79 84 CKGP1 2 3 5723551 12 N L ARM W BALL K T VLV RKR 0 386 COVER Engine Valve Rocker Arm 79 84 CKGP1 2 3 292 473333 1 31 50 COVER VLV RKR 79 80 CK1 2 250 14025115 1 35 00 COVER VLV RKR 79 80 G1 2 3 250 14025194 1 35 00 COVER VLV RKR 81 83 CG1 2 250 W CALIF 14025171 1 35 00 COVER VLV RKR 81 B3 CK1 2 250 W FED 14025115 1 35 00 COVER VLV RKR 81 83 G1 2 250 W FED 14025194 1 35 00 COVER VLV RKR 81 83 G3 250 14025171 1 35 00 COVER VLV RKR 84 CKG1 2 3 250 14025171 1 35 00 COVER VLV RKR 0 413 BOLT REINFORCEMENT Engine Valve Rocker Arm Cover 79 84 CKGP1 2 3 292 9439930 AR 16 BOLT VLV RKR CVR l 81 84 CKP2 3 292 3877670 7 33 REINFORCEMENT VLV RKR CVR 0 423 GASKET Engine Valve Rocker Arm Cover NOTE FOH 1979 90 USE SILICONE RUBBER SEALANT STD PARK GROUP 8 800 FOI ENGINE WITH RTV FORMED IN PLACE GASKE77 82 84 CKP2 3 292 3930912 1 N L GASKET VLV RKR CVR 625 ECT ZZQEZC PLLLJE 79 84 CKGP1 2 3 292 3788494 12 3 95 ROD PUSH 11 5 16 0 L BLACK STRIPE 79 84 CKGP1 2 3 250 3788495 12 3 05 ROD PUSH 0 429 BALL NUT STUD Engine Valve Adjusting 79 84 CKGP1 2 3 3992294 12 75 BALL VLV RKR ARM 15 16 DIA 79 84 CKGP1 2 3 465934 12 64 NUT VLV RKR ARM ADJ 79 84 CKGP1 2 3 3814692 AR 1 35 STUD VLV RKR ARM 003 0 5 3 8 24X2 I 2 79 84 CKGP1 2 3 3815892 AR 1 35 STUD VLV RKR ARM 013 0 5 3 8 24 X Z 5 8 0 439 COVER Engine Valve Push Rod 79 84 CKGP1 2 3 250 465809 2 4 45 COVER PUSH ROD 79 84 CKGP1 2 3 292 465810 2 4 90 COVER PUSH ROD 0 443 GASKET Engine Valve Push Red Cover 80 84 CKGP1 2 3 292 3858936 2 2 85 GASKET PUSH ROD CVR 0 446 BOLT STUD Engine Push Rod Cover 79 84 CKGP1 2 3 3814350 AR 67 BOLT W SEAL PUSH ROD CVR 5 16 18 X 7 16 79 84 CKP1 2 3 352169 AR 85 STUD W SEAL PUSH ROD CVR 0 459 LIFTER Engine Valve 79 CKGP1 2 3 250 5232720 12 N L LIFTER VLV 79 84 CKGP1 2 3 292 5232810 12 N L LIFTER VLV 80 82 CKGP1 2 3 250 5234315 12 7 70 LIFTER VLV 83 84 CKGI 2 3 250 5232720 12 N L LIFTER VLV 0 519 CAMSHAFT Engine 79 84 CKGP1 2 3 292 3847998 1 130 00 CAMSHAFT 79 80 CKGP1 2 3 250 6262809 I 115 00 CAMSHAFT B1 82 CGI 2 3 250 W CALIF 6262809 I 1l5 00 CAMSHAFT 81 82 CKG1 2 250 W FED 3864497 1 115 00 CAMSHAFT 81 G3 250 6262809 1 1 15 00 CAMSHAFT 83 84 CKG1 2 3 250 3864497 I 1 15 00 CAMSHAFT 0 533 BEARING Engine Camshaft Thrust 79 84 CKGP1 2 3 10000568 4 4 30 BEARING CM SHF THRUST 0 539 BEARING Engine Camshaft 79 84 CKGP1 2 3 14002525 4 5 65 BEARING CM SHF 0 553 PLUG Engine Camshaft Bearing 79 CKGP1 2 3 3994255 1 65 PLUG CM SHF RR BRG 2 1 8 DIA X I 4 TH K 80 84 CKG1 2 3 250 3994255 I 65 PLUG CM SHF RR BRG 80 84 CK2 3 292 3704158 1 62 PLUG CM SHF RR BRG 80 84 P2 3 292T 3704158 1 62 PLUG CM SHF RR BRG GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 5ZA l 0 31 0 0 553 04 REV 2 87