Anyone whose Can-Am ATV has sucked a little more dirt and mud than it should have should think about replacing that piston, and Wiseco has recently released a full line of pistons for the Outlander 400, 500, 650 and 800, as well as standard and high compression pistons for the DS450.
Sure Sellers:
Built on dedicated forgings for an optimized strength-to-weight ratio
Skirt coated with ArmorGlide skirt coating to reduce friction and protect against scuffing
Available for a range of models