Vertex Complete Top End Kit - Replica Forged Piston Cylinder kitRef : VER00406A / 1121200001

VERTEX Complete Top-End Kit - Replica Forged Piston (Manufacturer part number: VTKTC24618A). Specifically designed for motocross, this top-end kit includes everything essential for replacing the piston and sealing elements during an engine overhaul. Forged aluminum piston, Replica finish, designed for a bore of Ø 94.96 mm (oversize letter: A) with standard compression.

Delivered complete to simplify reassembly: you receive piston, rings, pin, circlips, top-end gaskets, and, depending on the application, the needle cage for 2T. The 4T kits also include the timing chain when required by the application. Important: ignition and clutch cover gaskets are not included — be sure to order them if you are changing the timing chain.

• Forged aluminum piston Ø 94.960 mm
• Rings
• Piston pin
• Circlips
• Top-end gaskets
• Needle cage (for 2T applications)
• Timing chain (included in relevant 4T kits)

Common motocross applications: HUSQVARNA FC 450 (2025), KTM 450 SX-F (2024), and GAS GAS MC 450 F (2024). Always check compatibility with your model and bore size before installation.