The Mahle MS piston pin is offered as a lightweight upgrade pin sized .927 x 2.288 x .200W, built from H13 grade material with a DLC surface finish and weighing approximately 134 g. Intended as a direct replacement for pistons that match these dimensions, this pin provides a durable, low‑friction interface between piston and wristpin bore for rebuilds and performance applications.
Mahle MS .927 x 2.288 x .200W CH H13 134g DLC Pin Upgrade