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

VERTEX top end piston set (race forged pistons) for Yamaha WR 125

The VERTEX top end piston set with race forged pistons is specially designed for the 2-stroke engine of the Yamaha WR 125. This piston set offers a precise fit and high material quality that meets the requirements of the engine.

Technical features

• Brand: VERTEX
• Piston type: Race forged pistons
• Bore size: 54.00mm
• Piston diameter: 53.97mm (standard size E)
• Displacement: 125cc
• Piston material: Forged aluminum alloy
• Coating of piston skirt: Molybdenum disulfide
• Piston ring material: Cast steel with nitride coating
• Engine type: 2-stroke
• Number of pieces: Complete kit

Product description

The piston set consists of a high-quality, forged aluminum piston, which, thanks to its precise manufacturing, enables optimal performance in the 2-stroke engine of the Yamaha WR 125. The molybdenum disulfide coating on the piston skirt ensures improved lubrication and reduces wear in the cylinder barrel.

The cast steel piston rings have a nitride coating, which ensures high wear resistance and a long service life. The combination of material and coating supports a reliable seal and contributes to efficient combustion.

The piston set is delivered as a complete kit and includes all the necessary components for replacement in the top end area of ​​the engine. The exact bore size of 54.00 mm and the piston diameter of 53.97 mm correspond to the standard size E and ensure a precise installation.

This product is designed for use in the 2-stroke engine of the Yamaha WR 125 and belongs to the ENGINE GROUP product group under the PISTON + RING KITS category.