Suit RM125 1989 - 1991.
Piston size: 54mm
Piston pin size: 15mm
Piston type: 2 stroke dome single ring.
Please check part number (SKU) on this page to confirm that it is the correct part you need.
May also fit other models so please ask us or your dealer if not sure.
Also known as part numbers: 12110-27C06-0F0