Home » Products » Piston/Piston Ring » YM 2S / 2SY PISTON YM 2S / 2SY PISTON YM 2S / 2SY PISTON Description REPLACEMENT Related Products YM 6U PISTON YM 6GGT PISTON HS LF46 PISTON SKIRT WS 6L20 (C2 TYPE) PISTON HS 6LU28RG PISTON CROWN HS LH28 PISTON