IN/EX: EX D: 26.0 mm d: 5 mm L : 110.3 mm a : 45° Head Style: CV Stem Groove: K GIEFFERef: 2251 Motore: N14B16A anno: 2007 Certification: IS09001, TS16949 Mark & Model: Cooper S 1.6 16V/ Roadster Cooper S