IN/EX: IN D: 54.0 mm d: 11 mm L : 162.5 mm a : 30° Head Style: PN Stem Groove: A GIEFFERef: 1020 anno: 1968/ 1969/ 1981 Certification: IS09001, TS16949 Mark & Model: Eng. DN 14/ Eng. DS 14 - Turbo (191/275 KW)