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Engine Parts /Valves & Shims

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We have spare parts for 3 Yamaha models.

Yamaha | YZ 400F

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6 results
  • ProX Exhaust Valve stem seal

    From

    £2.69

    RRP: £2.99 (-10%)

    ProX Exhaust Valve stem seal

  • ProX Intake Valve stem seal

    From

    £2.69

    RRP: £2.99 (-10%)

    ProX Intake Valve stem seal

    (6)
  • 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

  • ProX Steel Exhaust Valve
    • Super price

    From

    £15.99

    RRP: £19.99 (-20%)

    ProX Steel Exhaust Valve

  • ProX Steel Intake Valve

    From

    £8.49

    RRP: £15.99 (-47%)

    ProX Steel Intake Valve

  • Wiseco Valves Steel

    From

    £7.99

    RRP: £12.99 (-38%)

    Wiseco Valves Steel