Material: Titanium / Stainless Steel REF. CodeDia. (mm)Hole No.AMS 425.135.004T/S3.53 (R)AMS 425.135.005T/S3.54 (R)AMS 425.135.005T/S3.55 (R)AMS 425.235.003T/S3.53 (L)AMS 425.235.004T/S3.54 (L)AMS 425.235.005T/S3.55 (L)