Yamaha WR 125 [VERTEX] – Piston set (cast replica)

VERTEX piston set (cast replica) for Yamaha WR 125

The VERTEX piston set is specially designed for the 2-stroke engine of the Yamaha WR 125. This set contains a replica cast piston and matching piston rings. The components are designed for a precise fit and reliable function.

Technical features

• Piston type: Replica cast pistons
• Coating of piston skirt: Molybdenum coating
• Bore size: 54.00mm
• Piston size: Standard size E
• Piston diameter: 53.98mm
• Piston material: Aluminum alloy, cast
• Piston ring material: Steel with nitride coating
• Engine type: 2-stroke
• Scope of delivery: Complete set with pistons and rings

Product description

The VERTEX piston set is a spare part that meets the requirements of the Yamaha WR 125 2-stroke engine. The piston is made of a durable aluminum alloy and has a molybdenum coating on the piston skirt. This coating reduces friction and increases piston life.

The piston rings are made of steel with a nitride coating that provides improved wear resistance. The bore and piston diameters are precisely matched to ensure optimal compression and engine performance.

The set is delivered as a kit and contains all the necessary components for replacing the piston in the engine block. The standard size E corresponds to the original specifications and is suitable for direct installation.

This product is part of ENGINE GROUP and belongs to the PISTON + RING KITS category. The use of high-quality materials and proven coatings supports reliable engine function under various operating conditions.