
High-end kits do not include ignition or clutch cover gaskets – make sure to order them separately if you are changing the timing chain.
Make your engine overhaul easier with this VERTEX Complete Top-End Kit - Forged Replica Piston. Specifically designed for the Cross world, this kit provides the necessary components to replace the piston and its associated parts. The piston is made of forged aluminum with a diameter of Ø 80.96 mm (bore 81.00 mm) in oversize A, standard compression — dimensional references must be adhered to for proper installation.
This kit is intended for engine preparations and repairs where the piston and coupling parts (crank pin, rings, etc.) are replaced. Compatible with recent 250cc cross models — for example, KTM 250 SX-F ADAMO EDITION (2025), HUSQVARNA FE 250 (2025), and GAS GAS MC 250 F (2025) — check the reference and dimensions before ordering.
Manufacturer reference: VTKTC24615A • Brand: VERTEX.