Vertex Top End Kit 4T CRF450X Compr 12.1:1 05-17 (95.96mm) Motocross Performance. We are an authorised distributor for Vertex products. Honda 4T CRF450X Compr 12.1:1 2005-17 (95.96mm) For 4 Stroke Engines Piston Size: 95.96mmIf you order before 12PM we'll aim to dispatch same day from our UK warehouse. This product comes with free 60-day no quibble returns (UK only).
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