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Engine Parts /Valves & Shims

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We have spare parts for 11 Yamaha models.

Yamaha | YZ 450FX

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8 results
  • ProX Exhaust Valve stem seal

    From

    £2.69

    RRP: £2.99 (-10%)

    ProX Exhaust Valve stem seal

  • ProX Titanium Valve
    • Super price

    From

    £40.99

    RRP: £92.99 (-56%)

    ProX Titanium Valve

  • ProX Intake valves and springs kit

    From

    £84.99

    RRP: £129.99 (-35%)

    ProX Intake valves and springs kit

    (10)
  • Wiseco 9.48mm Valve Shim Set 1.2-3.5mm

    £133.99

    RRP: £149.99 (-11%)

    Wiseco 9.48mm Valve Shim Set 1.2-3.5mm

  • Wiseco Titanium Intake Valve

    From

    £96.99

    RRP: £129.99 (-25%)

    Wiseco Titanium Intake Valve

  • Wiseco Titanium Exhaust Valve

    From

    £96.99

    RRP: £129.99 (-25%)

    Wiseco Titanium Exhaust Valve

  • Wiseco Valve Titanium
    • Super price

    From

    £59.99

    RRP: £129.99 (-54%)

    Wiseco Valve Titanium

  • Wiseco Steel Intake Valve Kit
    • Super price

    From

    £70.99

    RRP: £159.99 (-56%)

    Wiseco Steel Intake Valve Kit