Piston Kit. .020 oversized. Fits many Yamaha 87-04 YFM350 ATVs

Part #: NA-40005-2

List Price: $107.44

Our Price: $93.74
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.

.020 oversized

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