
VERTEX Complete Top-End Kit - Replica Forged Piston
Manufacturer part number: VTKTC24371A — Brand: VERTEX
Designed for high revs and cross sessions, this VERTEX top-end kit brings together the essential components to replace the piston and associated parts. Replica type forged piston made of aluminum, oversize A, nominal bore diameter 77.00 mm (piston diameter Ø 76.95 mm). Compression: standard.
This kit is aimed at riders who want a high-quality part to refresh a top-end without seeking extreme tuning. Note: the kits do not include ignition or clutch cover gaskets — be sure to order them if you are working on the distribution.
Key Features:
Common compatibilities: FANTIC XXF 250 (2024), YAMAHA YZ 250 F (2023), FANTIC XEF 250 (2024). Perfect for quick disassemblies and reassemblies in the workshop or paddock, this kit allows you to achieve a clean and ready-to-ride top-end.