
VERTEX Complete Top-End Kit – Ref. VTK23119A
This VERTEX top-end kit, designed for motocross use, includes all the necessary components for a clean and quick cylinder overhaul. A cast aluminum piston, rings, and accessories are provided to replace worn components and restore the engine to its original state without any hassle. Ideal for maintenance or restoration after a breakage or during an engine revision.
Main technical specifications: piston compression Standard, bore diameter indicated 54.00 mm, piston diameter Ø 53.930 mm (Ø 53.93 mm), oversize letter A. These dimensions help you verify compatibility during break-in and installation.
Compatibility and uses: suitable for the listed 125 cc motocross machines (e.g. FANTIC XE 125 2022, YAMAHA YZ 125 CE16 2021, FANTIC XX 125 2021) — check the reference and dimensions before ordering. This kit makes it easy to replace the piston and wear parts to get back on the trails and in training with confidence.