Vertex Complete Top End Kit - Replica Forged Piston Cylinder kitRef : VER00543A / 1096685004

VERTEX Complete Top-End Kit - Forged Replica Piston (VTKTC24448D)

Designed for motocross riders who are overhauling their engine, this VERTEX top-end kit brings together the essential components to precisely replace the piston and sealing parts. Forged Replica piston made of aluminum, oversize D (piston diameter 96.980 mm / bore 97.00 mm) and standard compression: features suitable for the 450 cc displacements listed in compatibility.

• Included: piston, rings, piston pin, circlips, top-end gaskets, needle bearing (for 2T applications).
• For 4T kits: timing chain included.

Technical notes: this kit does not include the ignition or clutch cover gaskets — be sure to order them separately if you are replacing the timing chain or performing a complete engine overhaul. The provided components facilitate reassembly (pin, circlips, and rings) and minimize trips to the workshop.

Main compatibilities: FANTIC XXF 450 (2026), YAMAHA WR 450 F (2023), FANTIC XEF 450 (2025). Check manufacturer reference VTKTC24448D and bore tolerances before installation to ensure a proper fit.