4 CYLINDER ENGINE 0 413 PIN Engine Camshaft Cover Housing 90 91 W 2 3D LD2 22531637 4 59 PIN CM SHF CVR LOC DOWEL 8 00X12 00 PGO 5 20 90 91 W 2 3D LD2 22531260 AR 1 36 PIN INT EXH CM SHF CVR PGO 8 12 0 423 GASKET Engine Camshaft Cover 90 91 W 2 3D LD2 22531199 I 1 65 GASKET EXH CM SHF CVR CAM HOUSING ASM CVR PGO 8 21 0 459 LIFTER Engine Valve 90 91 W 2 3D LD2 17089102 16 25 85 L FTER VLV PGO 9 73 0 519 CAMSHAFT SEAL Engine 90 91 W 2 3D LD2 1ST DES 22545390 1 252 00 CAMSHAFT EXH CHAIN HSG CVR GASKET IS 0 70 MM THICK PGO 9 75 90 91 W 2 3D LD2 2ND DES 24570698 1 252 00 CAMSHAFT EXH CHA N HSG CVR GASKET IS 3 40 MM THICK 90 91 W 2 3D LD2 22545389 1 252 00 CAMSHAFT NT CHAIN HSG CVR GASKET IS 3 40MM THICK PGO 9 75 90 91 W 2 3D LD2 22533550 1 7 13 SEAL INT CM SHF TO CM SHF HSG PGO 8 11 0 529 GASKET KIT Engine Camshaft 90 91 W 2 3D LD2 1ST DES 12334626 1 17 30 GASKET KIT CAM CARR EXH CONTAINS INR OTR CAM CARR CVR SEALS CAM CARR END GSKT GSKT BETWEEN CAM CARR CYL HD SEALS FIT INTO GROOVES IN CM SHF HSG PGO 8 72 90 91 W 2 3D LD2 2ND DES 12355988 1 GASKET KIT CAM EXH SEALS FIT INTO GROOVES IN CM SHF HSG COVER CONTAINS INR OTR CAM CARR CVR SEALS CAM AND GASKET BETWEEN CAM CARR CYL HEAD SEALS FIT INTO GROOVES IN CM SHF HSG CVR 90 91 W 2 3D LD2 12355989 1 GASKET KIT INT CAM CONTAINS INR OTR CAM CARR CVR SEALS CAM SEAL GSKT BETWEEN CAM CARR CYL HD SEALS FIT INTO GROOVES IN CM SHF HSG CVR 90 91 W 2 3D LD2 12334625 1 20 05 GASKET KIT INT CAM CARR CONTA NS INR OTR CAM CARR CVR SEALS CAM SEAL GSKT BETWEEN CAM CARR CYL HD SEALS FIT INTO GROOVES IN CM SHF HSG PGO 8 72 0 553 BOLT Engine Camshaft Bearing 90 91 W 2 3D LD2 22531243 AR 1 15 BOLT CM SHF HSG CVR TO CYL HD HFH 8X1 25X112 9 8 PS 21 5 OD 20MM THD PGO 7 2 0 603 ROD Engine Piston 90 91 W 2 3D LD2 24573008 4 77 75 ROD CONN PGO 6 81 0 616 BEARING KIT Engine Connecting Rod 90 91 W 2 3D LD2 18012754 4 14 20 BEARING KIT CONN ROD STD PGO 6 82 0 623 BOLT Engine Connecting Rod Cap 90 91 W 2 3D LD2 22542707 8 2 79 BOLT CONN ROD OVAL SHAPED M9X1X56 25 16 THD KNURLED REDUCED BODY 10 9 PL PGO 6 83 0 626 BOLT NUT Engine Connecting Rod Bolt 90 91 W 2 3D LD2 22531863 1 3 02 BOLT HUB TO CR SHF HEX 18X1 5X38 31 75 THD LEN 9 8 PC 00 662 PGO 6 94 90 91 W 2 3D LD2 22531284 8 78 NUT CONN ROD SPL 12 PT CON ROD 9X1 0X9 5 SAE 1035 STL W OIL PGO 6 80 0 629 PISTON Engine 90 91 W 2 3D LD2 22548435 4 70 00 PISTON W PIN STD PGO 6 92 90 91 W 2 3D LD2 22548436 4 70 00 PISTON W PIN 25MM 0 5 P 0 643 RING KIT Engine Piston 90 91 W 2 3D LD2 22548439 4 27 00 RING KIT PSTN STD PGO 6 93 1993 GENERAL MOTORS SERVICE PARTS 0PERATIONS PONTIAC 25W 0 41 3 0 643 0 8 6 93