Have questions?
Out of our Warehouse Fast
We Know our Products
Backed by the Spark Guarantee
No Restocking Fees or Runarounds
The Wiseco KTM piston assembly (Part #856M06850) is engineered for durability and optimal performance in KTM 250SX models from 2005 to 2014, as well as XC, XC-W, and EXC series from 2006 to 2014. Designed with precision, this piston ensures smooth engine operation and reliable power delivery in demanding riding conditions. Crafted from high-quality materials, it offers excellent wear resistance and thermal stability, contributing to longer engine life and consistent performance on the trail or track. The assembly is easy to install and fits seamlessly into the specified KTM models, making it an ideal choice for maintenance and rebuild projects. Whether you're restoring a vintage model or upgrading your current bike, this piston assembly provides the durability and performance you need for serious off-road riding.
Features: