Pro-X 28.SIS4406-2 Steel Replacement Intake Valve and Spring Kit
Pro-X 28.SIS4406-2 Steel Replacement Intake Valve and Spring Kit
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Pro-X

Pro-X 28.SIS4406-2 Steel Replacement Intake Valve and Spring Kit

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Key item features

  • Replaces the Factory valves & replacement valve springs
  • Steel, nitrided valves for increased durability and less wear under extreme conditions
  • Stronger replacement 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 rpm
  • Kit contains a set of steel intake or Replacement Exhaust Valves plus a set of specially designed replacement valve springs; can be installed using the Factory retainers, bases and replacement valve seals
Current price is $174.84
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  • Free shipping
  • Free 30-day returns

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Arrives by Fri, May 15
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Sold and shipped by Powersport Superstore
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