56.00mm Bore Piston Kit w/ Armorglide Coating

The Wiseco 869M05600 is a performance-oriented piston kit crafted from a high-silicon aluminum alloy. This material choice contributes to superior strength, reduced weight, and improved heat transfer for enhanced engine reliability and performance. Engineered with precision, this piston kit boasts a 56.00mm bore size, a 58.50mm stroke, and a displacement of 144cc. It features an Armorglide coating for reduced friction and improved wear resistance, along with a diamond-turned finish that ensures a perfect surface with no size variation. This piston kit is designed for specific KTM models, including the 144 SX (2007-2008) and the 150 SX (2009-2015), as well as the 150 XC (2010-2012). It is a direct replacement part, intended to maintain or improve the engine's original specifications and performance.