4 CYLINDER ENGINE 0 308 SEAL SHIELD Engine Valve IC30In t 82 86 A 2 ESR 3835333 8 l L SEAL VLV STEM OlL O RING TYPE PGO 2 35 84 86 A 2 5R 1ST DES 460483 4 N L SEAL W RETA NER NT VLV STEM 003 O S STD IDENT BY INT VLV WITH 3422 DIA STEM AND EXH VLV WITH 3419 DIA STEM PGO 2 39 84 86 A 2 5R 2ND DES 10042875 4 2 00 SEAL INT VLV STEM OIL IDENT BY INT VLV WITH 3137 DIA STEM AND EXH VLV WITH 3132 DIA STEM ALSO XJS D STAMPED ON FRONT FACE OF BLOCK OR NEAR RR RH SIDE OF BLK PGO 12 26 87 90 A 2 5R 10042875 4 2 00 SEAL INT VLV STEM OIL PGO 12 26 87 90 A 2 5R 10042877 4 2 00 SEAL EXH VLV STEM OIL PGO 13 74 82 83 A 2 5 5 10007818 8 77 SHIELD VLV STEM OIL PGO 2 37 82 85 A 2 5R 10007818 8 77 SHIELD VLV STEM OIL PGO 2 37 0 309 CAIP Engine Valve Spring 82 83 A 2 5R 10038209 8 1 1 CAP VLV SPR PGO 2 36 82 83 A 2 5 5 10038209 8 1 10 CAP VLV SPR PGO 2 36 84 86 A 2 5R 1ST DES 10038209 8 1 1 CAP VLV SPR IDENT BY INT VLV W T H 3422 DIA DTEM AND EXH VLV W TI I 3419 DIA STEM PGO 2 36 84 86 A 2 5R 2ND DES 10040230 8 1 20 CAP VLV SPR IDENT BY INT VLV WIT H 3137 DIA STEM AND EXH VLV WITHI 3132 DIA STEM ALSO XJS D STAMPED ON FRONT FACE OF BLOCK OR NEAR RR RH SIDE OF BLK PGO 12 27 87 90 A 2 5R 10040230 8 1 20 CAP VLV SPR PGO 12 27 0 310 KEY Engine Valve Spring Cap 82 83 A 3947770 AR 50 KEY VLV STEM PGO 2 34 84 86 A 2 5R 2ND DES 360505 4 29 KEY VLV SREM IDENT BY INT VLV WITH 3137 DIA STEM AND EXH VLV W TI l 3132 DIA STEM ALSO XJS I D STAMPED ON FRONT FACE OF BLOCK OR NEAR RR RH SIDE OF BLK PGO 12 25 84 86 A 2 5R 1ST DES 3947770 AR 50 KEY VLV STEM IDENT BY INT VLV WITH 3422 DIA STEM AND EXH VLV W Tl I 3419 DIA STEM PGO 2 34 87 90 A 2 5R 360505 16 29 KEY VLV STEM PGO 12 25 0 3 33 ARIM Engine Valve Rocker Arm 82 83 A 2 5 5 10121095 8 9 45 ARM VLV FIKR W BALL PGO 2 33 82 90 A 2 I5R 10121095 8 9 45 ARM VLV RKR W BALL PGO 2 33 0 3186 COVER Engine Camshaft Valve 82 83 A 2 5R 5 10044306 1 33 25 COVER VLV RKR ARM W BAFFLE W IEN USED ON 1982 83 VEH USE 1 10037287 88 GROMMET TO ACCOMOIZIATE VLV CVR VENT HOLES ALSO HAS CRIMPED VENT HOLE PGO 2 28 84 90 A 2 5R 10101824 1 33 25 COVER VL RKR ARM W BAFFLE WHEN USING ON MODELS PRIOR TO1989 10101770 OIL FILL CAP MUST ALSO BE USED WHEN USING IN PLACE OF 10101423 10124688 RKR CVR GASKET MUST ALSO BE USED PGO 18 13 0 4123 GASKET Engine Camshaft Cover 82 83 A 2 5 5 10101791 1 N L GASKET Vl V RKR ARM CVR PGO 2 29 82 89 A 2 I5 R 10101791 1 N L GASKET VL V RKR ARM CVR PGO 2 29 90 A 2 5R 10124688 1 10 70 GASKET Vl V RKR ARM CVR 0 426 ROD Engine Valve Push 82 83 A 2 5R 10021898 8 3 85 ROD PUSH PGO 3 82 82 83 A 2 5 5 10021898 8 3 85 ROD PUSH PGO 3 82 84 A 2 5R 1ST DES 10021898 8 3 85 ROD PUSH IDENT BY INT VLV WITH 3422 DIA STEM AND EXH VLV WITI I 3419 DIA STEM PGO 3 82 1991 GIENERAI MOTORS SERVICE PARTS 0PEEFlAT 0NS CHEVROLET 17A 5 91 0 11 0 308 0 426