Vertex Complete Top End Kit - Replica Forged Piston Cylinder kitRef : VER00380A / 1117187002

VERTEX Complete Top-End Kit - Replica Forged Piston (manufacturer part number VTKTC24367B-1). Designed for engine refurbishment of motocross machines, this kit includes everything essential to replace the piston and associated components without any unpleasant surprises. Ideal for a clean disassembly and proper reassembly.

This kit contains:

• Replica forged piston (aluminum) – piston Ø 95.97 mm
• rings
• piston pin
• circlips
• top-end gaskets
• needle cage (for 2T applications)
• for 4T kits: timing chain included

Main features: standard piston compression, bore 96.00 mm, oversize B (letter B) and aluminum material. These components allow for a suitable replacement during a top-end service while respecting manufacturer tolerances.

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

Common compatibility (examples): Honda CRF 450 R (2026), Honda CRF 450 RX ENDURO (2025-2026). Check the diameter and oversize before installation to ensure compatibility with the cylinder.