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    WISECO titanium Exhaust Valve for YAMAHA WRF 250, YZF 250 and FANTIC XEF 250, XEF 310, XXF 250 2014-2026
    WISECO titanium Exhaust Valve for YAMAHA WRF 250, YZF 250 and FANTIC XEF 250, XEF 310, XXF 250 2014-2026

    WISECO titanium Exhaust Valve for YAMAHA WRF 250, YZF 250 and FANTIC XEF 250, XEF 310, XXF 250 2014-2026

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    €141.90
    Tax Included
    Disponible en nuestro proveedor, enviado en 10 a 15 días.

    The valve that lets the burnt gases out of the engine to the exhaust.

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    In stock

    Disponible en nuestro proveedor, enviado en 10 a 15 días.

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      WISECO offers this exhaust valve for YAMAHA WRF 250, YZF 250 and FANTIC XEF 250, XEF 310, XXF 250 2014-2026. A four-stroke engine breathes through its valves. The exhaust valves open to let the burnt gases out to the pipe, then close again.

      Titanium or steel valve?

      The material is shown in the product name.

      • Titanium: about 40% lighter than steel, it allows high revs without valve float; it costs more and its coating wears faster if the seats and guides are tired.
      • Steel or stainless: heavier, but very wear-resistant and cheaper; as a replacement for titanium it lasts longer, with springs suited to its weight.
      • Tip: replace valves as a set, have the seats checked and fit new valve stem seals.

      Why choose WISECO?

      Wiseco has forged its pistons in Mentor (Ohio, USA) since 1941 and controls the whole process, from aluminium bar to the friction-reducing ArmorGlide skirt coating. Its pistons are developed with Team Honda HRC in Supercross (450 class since 2018).

      When should you replace the valves on your YAMAHA YZF 250?

      Hard hot starting, valve clearance that keeps closing up or a noisy timing chain: the valve train is wearing.

      Specifications and fitting tips

      • Manufacturer part number: WVET045

      Spare parts and items to plan

      Compatibility

      Check the exact model and year of your bike in the list below before ordering.

      Fits:
      FANTIC XEF 250 2026
      FANTIC XEF 250 2025
      FANTIC XEF 250 2024
      FANTIC XEF 250 2023
      FANTIC XEF 250 2022
      FANTIC XEF 250 2021
      FANTIC XEF 310 2026
      FANTIC XEF 310 2025
      FANTIC XEF 310 2024
      FANTIC XXF 250 2026
      FANTIC XXF 250 2025
      FANTIC XXF 250 2024
      FANTIC XXF 250 2023
      FANTIC XXF 250 2022
      YAMAHA WRF 250 2026
      YAMAHA WRF 250 2025
      YAMAHA WRF 250 2024
      YAMAHA WRF 250 2023
      YAMAHA WRF 250 2022
      YAMAHA WRF 250 2021
      YAMAHA WRF 250 2020
      YAMAHA WRF 250 2019
      YAMAHA WRF 250 2018
      YAMAHA WRF 250 2017
      YAMAHA WRF 250 2016
      YAMAHA WRF 250 2015
      YAMAHA YZF 250 2026
      YAMAHA YZF 250 2025
      YAMAHA YZF 250 2024
      YAMAHA YZF 250 2023
      YAMAHA YZF 250 2022
      YAMAHA YZF 250 2021
      YAMAHA YZF 250 2020
      YAMAHA YZF 250 2019
      YAMAHA YZF 250 2018
      YAMAHA YZF 250 2017
      YAMAHA YZF 250 2016
      YAMAHA YZF 250 2015
      YAMAHA YZF 250 2014

      WISECO
      WVET045
      6 Items

      Specific References

      Click on your bike to see all compatible parts.

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      WISECO titanium Exhaust Valve for YAMAHA WRF 250, YZF 250 and FANTIC XEF 250, XEF 310, XXF 250 2014-2026
      WISECO titanium Exhaust Valve for YAMAHA WRF 250, YZF 250 and FANTIC XEF 250, XEF 310, XXF 250 2014-2026
      WISECO titanium Exhaust Valve for YAMAHA WRF 250, YZF 250 and FANTIC XEF 250, XEF 310, XXF 250 2014-2026
      WISECO titanium Exhaust Valve for YAMAHA WRF 250, YZF 250 and FANTIC XEF 250, XEF 310, XXF 250 2014-2026
      €141.90
      Tax Included