Yamaha YZ 125 [VERTEX] – Piston Set (Cast Replica)

VERTEX piston set (cast replica) for Yamaha YZ 125

The VERTEX piston set is specially designed for the 2-stroke engine of the Yamaha YZ 125. It is made of high-quality materials and offers precise workmanship that meets the requirements of the engine. The replica cast piston version represents a robust and reliable solution.

Technical features

• Brand: VERTEX
• Product name: Piston set (cast replica)
• Engine type: 2-stroke
• Bore size: 54.00mm
• Piston diameter: 53.96mm (standard size C)
• Piston material: Aluminum alloy, cast
• Coating of piston skirt: Molybdenum coating
• Piston ring material: Steel with nitride coating
• Scope of delivery: Pistons and rings as a complete set

Product description

The piston set includes a cast piston and matching piston rings that are tailored to the Yamaha YZ 125. The molybdenum coating on the piston skirt reduces wear and ensures improved sliding in the cylinder barrel. The piston rings made of nitride-coated steel increase the tightness and service life of the engine.

The precise manufacturing with a piston diameter of 53.96 mm corresponds to the standard size C and ensures an optimal fit. The bore size of 54.00 mm is matched to the cylinder of the Yamaha YZ 125. By using a cast aluminum alloy, a balanced combination of strength and weight is achieved.

This piston kit is suitable for engine replacement or repair and is part of the ENGINE GROUP. It is delivered as a kit containing all the necessary components for installation. The design and choice of materials support the reliable function of the 2-stroke engine under various operating conditions.