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

VERTEX piston set (cast replica) for Yamaha YZ 125

The VERTEX piston set has been specially developed for the 2-stroke engine of the Yamaha YZ 125. It is made of an aluminum alloy with cast pistons, which offers high stability and durability. The replica version is based on the original version and is designed for the standard displacement of 125 cc.

Technical features

• Piston skirt with moly coating to reduce friction and wear
• Bore Size: 54.00mm
• Piston diameter: 53.93 mm (standard size A)
• Piston material: aluminum alloy (cast)
• Steel piston rings with nitride coating for increased hardness and durability
• Compression ratio: standard
• Suitable for the 2-stroke engine type of the Yamaha YZ 125

Scope of delivery and application

The piston set is supplied as a kit and contains all the necessary components for replacing the piston and piston rings. The precise manufacturing ensures precise assembly and reliable function in the engine. The moly coating on the piston skirt supports improved lubrication and helps extend service life.

This piston set is suitable for use in the Yamaha YZ 125 and meets the technical requirements of the original engine. The use of high quality materials and coatings ensures consistent performance and a solid foundation for the operation of the 2-stroke engine.