Vertex Top End Piston Kit Cylinder kitRef : VER00582A / 1128192003

VERTEX Top-End Kit - Manufacturer Ref: VTK23630C-2

Quickly replace worn top-end components with this complete VERTEX kit designed for motocross practice. The machined aluminum piston offers precision in bore and dimensional consistency to renew the combustion chamber without complicating the process. This kit corresponds to an oversize C (piston diameter 66.36 mm for a bore of 66.40 mm) and features a standard stroke/compression suitable for stock configurations.

The kit contents facilitate maintenance:

• aluminum piston Ø 66.36 mm
• rings
• piston pin
• circlips
• top-end gasket set
• needle bearing (for 2T applications)
• for 4T kits: timing chain included

This kit is aimed at motocross enthusiasts and workshops looking for a clean top-end replacement. Suitable for 250 cc motocross machines (examples: KTM 250 EXC TPI SIX DAYS 2023, HUSQVARNA TE 250 2023, GAS GAS MC 250 2023) — please check the exact compatibility with your engine before ordering. Installation and adjustments are recommended to be performed by a professional to ensure proper piston clearance, break-in, and sealing.