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 aluminum alloy with cast pistons and offers a precise fit for a bore size of 54.00 mm. The standard size D with a piston diameter of 53.96 mm corresponds to the original engine dimensions and ensures optimal performance and reliability.

Technical features

• Version: Replica cast pistons
• Piston skirt with moly coating to reduce friction and wear
• Piston material: aluminum alloy, cast
• Steel piston ring with nitride coating for increased service life
• Displacement: 125 cc
• Suitable for hole size: 54.00 mm
• Piston size: standard size D
• Engine type: 2-stroke
• Scope of delivery: complete set (piston and rings)

The moly coating on the piston skirt provides improved lubricity within the cylinder, minimizing wear and extending piston life. The use of a steel ring with a nitride coating increases resistance to abrasion and thermal stress.

Uses and Benefits

The piston set is designed for use in the engine of the Yamaha YZ 125 and replaces the original piston. The precise manufacturing and high-quality materials ensure that the engine functions reliably. The kit is suitable for repairs and maintenance where piston replacement is required.

This piston set is part of the ENGINE GROUP and belongs to the PISTON + RING KITS product group. It comes as a complete kit that includes all the necessary components for piston replacement.