Home » Products » Piston/Piston Ring » YM 6HA-HT (#726635-22724) PISTON YM 6HA-HT (#726635-22724) PISTON YM 6HA-HT (#726635-22724) PISTON Description REPLACEMENT Related Products MT 6D15 PISTON KB 45/75C PISTON CROWN YM 6U PISTON AK DM51 PISTON SKIRT MT S12A2 PISTON YM 6LAAK-UT (148mm) (748687-22720) PISTON