Yamaha WR 125 [VERTEX] – Piston Set (Pro Race)

VERTEX piston set (Pro Race) for Yamaha WR 125

The piston set (Pro Race) from VERTEX is specially designed for the 2-stroke engine of the Yamaha WR 125. It is made of high-quality materials and offers a precise fit for optimal engine performance with a displacement of 125 cc.

Technical features

• Brand: VERTEX
• Version: Race cast piston
• Piston skirt coating: Moly coating to reduce friction
• Bore size: 54.00mm
• Piston diameter: 53.93mm (standard size A)
• Piston material: Aluminum alloy, cast
• Piston ring material: Steel with nitride coating for increased wear resistance
• Compression ratio: Default
• Engine type: 2-stroke engine
• Number of pieces: Complete kit

Product description

The piston set includes all the necessary components for replacing or repairing the piston in the engine of the Yamaha WR 125. The Race cast pistons are made of a robust aluminum alloy and have a moly coating on the piston skirt, which reduces wear and extends service life.

The piston rings are made of steel with a nitride coating, which ensures high wear resistance and ensures a reliable seal in the cylinder. The precisely manufactured components correspond to standard size A and are designed for a bore of 54.00 mm. The compression ratio remains unchanged to maintain the engine characteristics of the Yamaha WR 125.

This piston set is designed for use in 2-stroke engines and is suitable for professional use and replacement as part of maintenance. The kit contains all the necessary parts to replace the piston and rings together.

Scope of application

• Yamaha WR 125 with 2-stroke engine
• Displacement 125 cc
• Standard bore 54.00 mm
• Engine use with standard compression