Mitaka 53.98mm Piston Kit For '99-'09 RS125 (PJMK0294744)
Mitaka 53.98mm Piston Kit For '99-'09 RS125
Replacement Mitaka piston includes wrist pin, two rings, and wristpin circlips.
Stock size is 53.98mm
When installing rings, the "N" found on ring surface faces the top of the piston.
AF1 Racing recommended alternative to OEM 029474