Ferrea Comp Plus exhaust valve set for BMW S55 engines includes 12 valves specified with a 28.00 mm head diameter, 5.96 mm stem, overall length of 112.83 mm and a 21-degree taper. Offered as direct-fit valve hardware for S55 cylinder heads, these valves are supplied in the grouped set to replace worn or upgraded exhaust valve components in compatible BMW engines.
Ferrea BMW S55 28mm 5.96mm 112.83mm 21 Deg Taper-Flo STD Trpl Grv Comp Plus Ext Valve - Set of 12