
§ 01 / Part
09260145 ENGINE VALVE EXHAUST STEEL
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
PROX
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§ 02 / About this part
What it is
The PROX ENGINE VALVE EXHAUST STEEL, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.
This steel exhaust valve is a direct replacement for OEM part 14721-KCY-670. It is designed for riders who require a more durable valve train than the stock titanium setup provides. Steel valves are highly resistant to the face wear and stretching that can occur in high-temperature exhaust environments. This makes them a preferred choice for enduro and long-distance trail riding. Verify your model fitment using the OEM cross-reference before installation. A fresh seat cut is recommended to ensure maximum power and easy starting after the rebuild.
§ 03 / Specs
The numbers
- Brand
- PROX
- Part number
- 09260145
- Category
- Top End
- Weight
- 0.05 kg
- OEM cross-refs
- 14721-KCY-670
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 3 models · 3 year-bands
Honda 3 models
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
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// PROX
