Mahle piston pin (wrist pin) listed as a 22mm × 12mm tapered profile with a 52mm overall length and a charge weight of 101g, described in extended form as 22 × 12/15.7 × 52mm taper. This pin suits piston assemblies requiring that specific diameter and length combination; it’s intended for use during engine rebuilds where exact pin dimensions are needed to match piston and connecting rod bores.
Mahle MS 22 x 12 (Tapered) x 52mm CH 101g Pin