















WISECO 2T Pro-Lite Series Piston Kit - ø54.00mm (manufacturer part number: W845M05400C): forged piston designed for replacement mounts and engine preparations on motocross machines. Built to withstand the demands of the terrain, this Wiseco piston is aimed at riders looking for a quality part for a 2-stroke engine.
This kit is suitable for motocross bikes equipped with a corresponding oversize bore (+0.02). The finish and forged design characterize the Wiseco range, long renowned in the motocross community for the robustness of its components. Ideal for replacing a worn piston or for performing an engine preparation while respecting bore tolerances.
Main compatibilities: YAMAHA YZ 125 (CE16) 2020–2021 and YZ 125 (CE15) 2005. Before installation, check the cylinder bore, piston/ring clearance, and manufacturer recommendations for break-in and installation: lubrication, torque specifications, and clearance checks are essential for optimal lifespan.