Yamaha WR 125 [VERTEX] – Top End Piston Kit (Replica Cast Pistons)

VERTEX top-end piston set for Yamaha WR 125

The VERTEX top-end piston set is specially designed for the 2-stroke engine of the Yamaha WR 125. This set contains a standard size A replica cast piston with a bore size of 54.00mm and a piston diameter of 53.93mm. The piston is made of a robust aluminum alloy, which ensures good thermal conductivity and durability.

Technical features

• Piston material: Aluminum alloy, cast
• Piston diameter: 53.93mm
• Bore size: 54.00mm
• Size piston: Standard size A
• Engine type: 2-stroke
• Displacement: 125cc
• Rings: Steel with nitride coating
• Product type: Piston and ring set (Top End Kit)

Product description

The VERTEX piston set is part of the Engine Group and contains all the necessary components for replacing the upper engine part. The nitride-coated steel rings offer increased wear resistance and improve sealing in the combustion chamber. The set is suitable for use in the 125 cc 2-stroke engine of the Yamaha WR 125 and ensures a precise fit thanks to the exact production of standard size A.

Using a replica cast piston provides a cost-effective alternative to forged pistons without sacrificing the required functionality. The aluminum alloy ensures low weight while providing sufficient stability and heat dissipation.

Scope of application

• Motorcycle model: Yamaha WR 125
• Engine type: 2-stroke
• Displacement: 125 cc
• Use: replacement or repair of the upper engine part

This VERTEX top-end piston set is a suitable choice for the maintenance and repair of the Yamaha WR 125 engine when a reliable and precisely fitting piston is required.