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Steel Exhaust Valve/Spring Kit

Original price was: $149.95.Current price is: $137.95.

For 14-20 Yamaha WR250F YZ250F/FX

In stock

SKU: 28.SES2414-1PRO Category:

Description

  • 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 Exhaust Valve & Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the 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.
28.SES2414-1 made by ProX

Additional information

Weight 0.40 lbs
Dimensions 5.70 × 5.10 × 2.00 in

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Make Model Engine Year
Yamaha Motorcycle WR250F 249 2015 - 2018
Yamaha Motorcycle YZ250F 250 2014 - 2018
Yamaha Motorcycle YZ250FX 249 2015 - 2019
Yamaha Motorcycle YZ250FX 250 2020