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Steel Intake Valve/Spring Kit - For 07-08 Kawasaki KX250F


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  • Model: 28.SIS4336-2
  • Manufactured by: Prox


For 07-08 Kawasaki KX250F

    • Steel Valves for increased durability and less wear under extreme conditions
    • Nitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guide
    • Special stronger valve springs deal with the extra weight of the steel valves
    • Springs are made from premium Chrome Vanadium
    • Steel for higher performance and durability at high RPMs
    • Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
    • Comes as complete package for quick, easy and cost efficient replacement
    Latest addition to the ProX program is the Steel Intake and Exhaust Valve & Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the Steel Intake and Exhaust Valve & Spring Kits, containing a set of steel intake or exhaust valves plus a set of specially designed stronger valve springs. The ProX kit just replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seals.

    This product was added to our catalog on Tuesday 18 August, 2020.

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