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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
better heat dissipation
Upgrade your Yamaha today & ensure lasting engine reliability
WOSSNER German Engineered OEM Stock Bore Moly Coated Piston Kit - MADE IN GERMANY
and 2004 only
We stand behind what we sell but there is a process for warranties that has to be followed
Wiseco 87mm Big Bore Cylinder Piston & Cometic Gasket Kit Honda 400EX 400X XR400 Sportsman XP 1000 better heat dissipation4628M08700, C7826, 4606M08700, M2001, 133889, Upgrade your Honda 400EX, 400X, or XR400R with this Wiseco 87mm 416cc Big Bore Piston & Cometic Gasket Kit. Boosts power, durability, and reliability. Fits all years. Honda 400EX 400X XR400 Wiseco 87mm 416 Big Bore Cylinder Piston Gasket Kit Upgrade Your 400EX, 400X, or XR400R to 416cc Power This complete Wiseco 87mm 416cc Big Bore Kit includes a forged 11: 1 compression piston and a premium Cometic top