All Namura Pistons have molybedenium/teflon skirt coatings for the least possible resistance and extended life as well as anodized domes for superior heat resistance. Complete with piston, ring(s), wrist pin and circlips.
Standard size
Application: 87-04 YFM350X Warrior
87-99 YFM350F/FW Big Bear
96-00 YFM350U Big Bear
95-04 YFM350FX Wolverine
99 YFM350ER Moto-4/BW350T
