Vertex Complete Top End Kit - Replica Forged Piston Cylinder kitRef : VER00405A / 1121199003

Complete VERTEX Top-End Kit - Replica Forged Piston (ref. VTKTC24615C)

Designed for motocross applications, this Vertex top-end kit features a forged aluminum piston in oversize C, intended for bore sizes of approximately 81.00 mm. It is suitable for 250 cc engines (e.g., KTM 250 SX-F ADAMO EDITION 2025, HUSQVARNA FE 250 2025, GAS GAS MC 250 F 2025) when a piston/top-end replacement is necessary.

The kit facilitates the restoration of the top end by providing all the essential parts to replace the piston and associated components without the need for multiple component searches.

• Forged piston (piston diameter: 80.980 mm)
• Rings
• Piston pin
• Circlips
• Top-end gaskets
• Needle cage (for 2T applications)
• Note: 4T kits include a timing chain

Main Features:

• Piston compression: Standard
• Bore diameter (mm): 81.00
• Piston diameter: Ø 80.98 mm
• Oversize letter: C
• Material: forged aluminum

Attention: top-end kits do not include ignition or clutch cover gaskets — remember to order them if you are working on the timing chain or performing a complete engine disassembly.