Piston Kit. .040 oversized. Fits many Yamaha 400cc ATVs
Part #: NA-40006-4
List Price: $79.95Our Price: $64.99
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.
Application: 93-99 Yamaha YFM400 FW Kodiak
00-04 Yamaha Big Bear 400