Vertex Complete Top End Kit - Casted Piston Cylinder kitRef : VER00363A / 1117180005

The VERTEX VTK23119E top-end kit is designed for modifications and repairs on 125 cc Cross engines. This complete kit, centered around a cast aluminum piston, includes all the necessary parts to quickly and cleanly restore the top-end, without the hassle of sourcing individual components.

• Cast piston Ø 53.97 mm (oversize E)
• Rings
• Piston pin
• Circlips
• Top-end gaskets
• Needle cage / crankshaft bearing (for 2T applications)
• 4T variants include the timing chain

Technical specifications: Recommended bore diameter 54.00 mm — piston Ø 53.970 mm (oversize letter E). Compression: standard. Material: aluminum. These values help identify the oversize and nature of the piston for proper installation.

Designed for the Cross environment, this kit is a practical solution for riders and mechanics looking to optimize time and costs during a top-end exchange. A true "ready-to-install" kit, it simplifies the maintenance of the thermal group by gathering moving parts and sealing elements.

Manufacturer reference: VTK23119E

Common applications (examples):

• FANTIC XE 125 (2022)
• YAMAHA YZ 125 (CE16) (2021)
• FANTIC XX 125 (2021)