IN/EX: IN D: 45.5 mm d: 9 mm L : 144.8 mm a : 30° Head Style: PN Stem Groove: A GIEFFERef: 3280 Motore: OM457 Certification: IS09001, TS16949 Mark & Model: Eng.OM-BM 458991/ OM457- OM 541