Yamaha WR 125 [VERTEX] – Piston set Top End Cast Replica for 2-stroke

VERTEX Piston Set Top End Cast Replica for Yamaha WR 125

The Top End Cast Replica piston set from VERTEX is specially designed for the 2-stroke engine of the Yamaha WR 125. This piston kit includes all the necessary components for replacing the piston in the upper part of the engine and provides a precise fit for the stock cylinder diameter of 54.00 mm.

Technical features

• Piston diameter: 53.94mm
• Displacement: 125cc
• Material: Aluminum alloy, cast
• Coating: Molybdenum disulfide on the piston skirt to reduce friction
• Engine type: 2-stroke
• Compression ratio: Default
• Number of pieces: Complete kit

The piston is made of a robust cast aluminum alloy, which ensures high resilience and thermal conductivity. The molybdenum disulfide coating on the piston skirt is used to minimize friction between the piston and cylinder liner, which supports the service life of the components and optimizes engine running.

Product description

The Top End Cast Replica piston kit is a faithful replica of the series piston. It is suitable for use in the Yamaha WR 125 with a 2-stroke engine and a cylinder diameter of 54.00 mm. In addition to the piston, the kit also includes the matching piston rings to enable complete assembly. The compression ratio is standard, so no adjustments to the engine or head gasket are required.

Using this piston kit helps restore engine performance and provides a reliable replacement solution. Precise manufacturing ensures exact fit and easy installation. This product is part of the ENGINE GROUP and belongs to the PISTON + RING KITS product group.

The combination of high-quality material, special coating and precise design makes the VERTEX piston set Top End Cast Replica a suitable choice for replacing the piston in the 2-stroke engine of the Yamaha WR 125.