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 with a displacement of 125 cc. This kit contains a standard C size replica cast piston with a bore size of 54.00mm and a piston diameter of 53.95mm. It is suitable for replacing or repairing the top engine part, ensuring precise fit and reliable function.

Technical features

• Brand: VERTEX
• Version: Replica cast pistons
• Bore size: 54.00mm
• Piston size: Standard size C
• Piston diameter: 53.95mm
• Piston material: Aluminum alloy, cast
• Piston ring material: Steel with nitride coating
• Engine type: 2-stroke
• Displacement: 125cc

Product description

The piston made of an aluminum alloy is characterized by its cast design, which offers high resilience and durability. The nitride coated steel ring provides improved wear resistance and optimizes sealing in the cylinder. The kit contains all the necessary components for replacing the upper engine part (top end) and is tailored to the specific requirements of the Yamaha WR 125 engine.

Through precise manufacturing and the use of high-quality materials, the piston set helps restore engine performance and supports reliable vehicle operation. The standard size C ensures an exact fit, which is crucial for optimal functionality of the engine.

Scope of application

• Motorcycle model: Yamaha WR 125
• Engine type: 2-stroke engine
• Use: Replacing the piston and piston ring in the top end area