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 precise workmanship that meets the requirements of the engine.

Technical features

• Piston type: Race cast piston
• Coating of piston skirt: Moly coating to reduce friction and wear
• Bore size: 54.00mm
• Piston size: Standard size D with a diameter of 53.96 mm
• Displacement: 125cc
• Piston material: Aluminum alloy, cast
• Piston ring material: Steel with nitride coating for increased durability
• Compression ratio: Default

Product details

The piston set is delivered as a complete kit and contains all the necessary components for replacement in the engine of the Yamaha WR 125. The use of cast aluminum pistons with a moly coating ensures good thermal conductivity and wear resistance. The nitride-coated steel rings ensure a reliable seal and durability.

The precise dimensions of the piston correspond to factory specifications, ensuring optimal fit and functionality. The piston set is part of the Engine Group and belongs to the Piston + Ring Kits product category.

Use and area of application

This piston set is suitable for use in the 2-stroke engine of the Yamaha WR 125 with a displacement of 125 cc. The Race cast pistons are designed for sporty operation and offer a solid basis for engine repairs or performance optimization within the scope of near-series specifications.