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Motorbike parts and tools

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Upper engine

Cylinder kit Vertex Complete Top End Kit - Pro Version Forged Piston

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Vertex Complete Top End Kit - Pro Version Forged Piston Cylinder kitRef : VER00399A / 1117196003

Recommended retail price:218,87 €?

207,90 ^€

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Description
Compatible motorbikes
Questions and answers

DescriptionVertex Complete Top End Kit - Pro Version Forged Piston Cylinder kit

Product details :

Features

Manufacturer Reference: VTK24571C
Complete VERTEX top-end kit - Pro Version forged piston, designed for the repair and maintenance of motocross engines. This kit includes all the necessary parts to replace the piston and sealing elements, simplifying interventions in the workshop or at the track.

Contents: forged aluminum piston (Ø 53.960 mm), rings, piston pin, circlips, top-end gaskets, and for 2T applications, needle cage.
For 4T kits: timing chain included.
Specifications: bore diameter 54.00 mm, oversize letter C, piston compression: Standard.

The Pro Version piston offers a finish suitable for original mounting and facilitates the complete replacement of the top-end without the need for multiple orders. The kit allows for a quick restoration of the combustion chamber and sealing system, minimizing trips to complete missing parts.

Main Applications: intended for the motocross world. Examples of compatible models: YAMAHA YZ 125 (2026), FANTIC XX 125 (2026), FANTIC XE 125 (2025). Always check the reference and dimensions before installation.

Technical information :

Reference

VER00399A / 1117196003

Material

Aluminium

Piston compression

Standard

Rings Quantity

Engine

Piston diameter

Ø 53,960 mm