Home » Products » Piston/Piston Ring » YM 6R-HT PISTON YM 6R-HT PISTON YM 6R-HT PISTON Description REPLACEMENT Related Products YM 6CH-UTE (#727688-22721) PISTON FM 8 1/2 " PISTON HS 6LU38 PISTON SKIRT MT S6N-AL PISTON MU MS245 PISTON SKIRT NI 6M28KGHS PISTON CROWN