Valves, inlet and exhaust

Name Ext. inf. A* Part number GM number A
17 Valve, inlet, std. (less ident) (production no. 90169309) 4 6 42 651 90009534 -
17 Valve, inlet, 0. 075 mm o/s (ident 01) 4 6 42 652 90169310 -
17 Valve, inlet, 0. 15 mm o/s (ident 02) 4 6 42 653 90169311 -
18 Valve, exhaust, std. (less ident) (production no. 90499097) 4 6 41 345 90510803 -
18 Valve, exhaust, 0. 075 mm o/s (nls. - no replacement part) 4 6 41 358 90499222 -
18 Valve, exhaust, 0. 15 mm o/s 4 6 41 359 90499223 -
19 Spring, exhaust and inlet valve (nls. - no replacement part) 8 6 42 239 90284686 -
20 Cup, exhaust and inlet valve spring 8 6 42 296 90118784 -
21 Key, valve stem 16 6 42 364 90106815 -
22 Piece, thrust, valve 8 6 40 768 90169285 -
23 Rotator, valve 8 6 42 607 90118913 -
24 Seal, valve stem (production no. 90106341) 2 6 42 539 90486686 -
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