Yamaha WR 125 [VERTEX] – Top End Piston Set (Race Forged Pistons)

VERTEX top-end piston set for Yamaha WR 125

The VERTEX top-end piston set has been specially developed for the 2-stroke engine of the Yamaha WR 125. This set includes a standard size A race forged piston and matching piston rings and provides a precise fit for a 125cc displacement.

Technical features

• Piston material: High quality aluminum alloy forged for increased strength and durability
• Piston diameter: 53.94mm, standard size A
• Piston skirt coating: Molybdenum disulfide to reduce friction and wear
• Piston rings: Made of steel with nitride coating, cast for optimal tightness and durability
• Engine type: 2-stroke

Product details

• Product name: Top-end piston set (race forged pistons)
• Brand: VERTEX
• Product group: Engine Group
• Product type: Piston and ring sets
• Number of pieces: Complete kit

The piston set is designed for use in the Yamaha WR 125 engine and supports precise control of the combustion process. The molybdenum disulfide coating on the piston skirt ensures improved lubrication and reduces wear in the cylinder barrel. The combination of forged aluminum pistons and nitride-coated steel rings ensures high resilience and a long service life.

This top-end kit is suitable for replacing or optimizing the performance of the engine and provides a reliable basis for operation in sporty conditions. The use of high-quality materials and precise manufacturing technology contributes to the stability and efficiency of the engine.