IN/EX: IN D: 28.8 mm d: 5 mm L : 105.7 mm a : 45° Head Style: CV Stem Groove: K GIEFFERef: 2250 Motore: N14B16A anno: 2007 Certification: IS09001, TS16949 Mark & Model: Cooper S 1.6 16V/ Roadster Cooper S