Wiseco 2-Stroke Pro-Lite Series - ø54.00mm Piston kitRef : WI00091A / 1118916003

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.

• Type: forged aluminum piston, Pro-Lite Series
• Nominal diameter: ø54.00 mm (actual piston diameter indicated 53.960 mm)
• Oversize: +0.02 mm (letter C)
• Compression: standard
• Manufacturer reference: W845M05400C

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.