8 CYLINDER ENGINE 0 309 CAP ROTATOH Engine Valve Spring C n t 87 89 RV2 3 454W 4 14081048 16 4 90 ROTATOR VALVE PGO 71 24 87 90 RV2 3 7 4N 14081048 I6 4 80 ROTATOR VALVE PGO 71 24 91 R2 06 RV3 7 4N L19 14081048 I6 4 90 RDTATOR VLV PGCPH 24 M 91 RV2 3 5 7K L05 14042575 8 3 85 ROTATOR VLV INLT PGO 8 43 0 310 KEY Valve Stem 85 88 CK1 2 3 305F H 350L M 3947770 AR 48 KEY VALVE STEM PGO 9 44 85 88 OKI 2 3 5 2C J 3947770 32 48 KEY VALVE STEM PGO 9 44 8586 CK2 3 454W 3947880 32 39 KEY VALVE STEM PGO 67 17 87 RV1 2 5 0H 3947770 32 4B KEY VALVE STEM PGO 9 44 87 88 RV1 2 3 350M 3947770 32 48 KEY VALVE STEM PGO 9 44 A 4 87 9I RVI 2 3 5 7K LO5 3947770 32 48 KEY VLV STEM PGO 9 44 87 91 RV2 3 6 2C LH6 6 2J LL4 3947770 AR AB KEY VLV STEM PGO 9 44 87 89 RV2 3 45 1W 3947880 32 E39 KEY VALVE STEM PGO 67 17 87 90 RV2 3 7 4N 3947880 32 39 KEY VALVE STEM PGO 67 I7 91 R2 06 RV3 7 4N LI9 3947880 32 39 KEY VLV STEM PGO 67 17 0 333 ARM RETAINER Engine Valve Rocker 85 86 CK1 2 3 305F H 350L M 10089648 AR 3 N L ARM W BALL KIT VALVE ROCKER PGO I0 80 85 86 CK 2 3 6 2C J 23500074 16 8 80 ARM VALVE HOOKER PGO 87 24 85 86 CK2 3 454W 62588II 16 8 85 ARM W BALL KIT VALVE ROOKEH PGO 67 27 87 RVI 2 3 5 0H 10089548 16 N L ARM W BALL KIT VLV RKR PGO 10 80 87 88 RVI 2 3 350M 10089648 I5 N L ARM W BALL KIT VALVE ROCKER PGO I0 80 87 91 RV1 2 3 5 7K L05 10089648 16 N L ARM VLV RI R W BALL KIT PGO 10 80 87 91 RV1 2 3 6 2C LHS 6 2J LL4 23500074 I6 8 80 ARM VLV RKR PGO 87 24 87 89 RV2 3 454W 101 12880 I6 N L ARM W BALL KIT VALVE HOCKER PGO 7 I 40 I 87 90 RV2 3 7 4N IOII2580 I6 N L ARM W BALL KIT VALVE ROCKER PGO 71 40 91 R2 06 RV3 7 4N LI9 10I8l29I I6 ARM VLV RKR PGO 80 46 85 85 CKI 2 3 6 2C J 14057296 8 72 RETAINER VALVE HOOKER AHM SHAFT PGO 87 27 85 80 OKI 2 3 6 2C J 23500078 16 58 RETAINER VALVE ROOKER ARM PGO 87 25 V 87 91 RV1 2 3 6 2C LH6 6 2J LL4 14057298 8 72 RETAINER VLV RKR ARM SHF PGO 87 27 87 91 RV1 2 3 6 2O LH6 6 2J LL4 23500076 I6 58 RETAINER VLV RKR ARM PGD 87 25 0 349 BOLT Valve Rucker Arm Shaft 8588 CKI 2 3 6 2C J 11508355 8 34 BOLT VALVE ROCKER ARM SHAFT M10XI 5X50 08 900 PGO 87 26 87 90 RV1 2 3 6 2C J 11508355 8 34 BOLT VALVE HOCKER ARM SHAFT MIOX1 5X50 08 900 PGD 87 26 0 353 SHAFT Valve Rocker Arm 8538 CK1 2 3 6 20 J 23500075 4 19 40 SHAFT VALVE ROCKER ARM PGO 87 23 87 91 RV 2 3 6 2C LH6 6 2J LL4 23500075 4 19 40 SHAFT VLV HKFI ARM PGO 87 23 0 386 COVER Engine Valve Ro kagArm NOTE 1 157 DES HAS BUILD CODE PRIOR T0 101 85 2ND DES IS AFTER 7 01 85 85 C2 3 350K 14025555 LH 31 25 COVER VALVE ROCKEH 85 88 OKI 2 3 6 2C J 14024233 Z 30 75 COVER VALVE ROCKER PGO 87 12 85 88 CK1 2 3 305F H 350L 14025551 LH 28 50 COVER VALVE ROCKER FGO 35 15 85 88 CK1 Z 3 305F H 350L M 14071 I20 RH 37 00 COVER VALVE ROCKER 85 CK2 3 350M H5D FED 14025551 LH 28 50 COVER VALVE ROCKER PGO 35 l5 86 CK2 3 350M EMIS CONT H4D 14025555 LH 31 25 COVER VALVE HOCKER 86 CK2 3 454W H4D FED 14082478 RH 34 25 COVER VALVE ROOKER 85 CK2 3 454W H4D CALIF IST DES 14082478 RH 34 25 COVER VALVE ROCI ER NOTE I 85 CK2 3 454W H4D FED 14082481 LH 34 25 COVER VALVE ROCKER PGO 67 8 B5 CK2 3 454W HOD CALIF IST DES I I 4082481 LH 34 25 COVER VALVE ROCKER NOTE I PGO 67 8 V 85 CK2 3 454W H5D FED I 4085754 RH 34 25 COVER VALVE ROOKER 85 CK2 3 454W H5D CALIF 2ND DES 14085754 RH 34 25 COVER VALVE ROOKER NOTE 1 85 CK2 3 454W HSD FE0 14085755 LH 34 25 COVER VALVE ROCKEH 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUOKAZR j REV 9 90 0 as 0 3090 386