Pro-X Intake Valve Conversion Set Ti-Steel Yamaha YZ450F 2014-2017 / 28.SIS2444-2

Pro-X Intake Valve Conversion Set Ti-Steel Yamaha YZ450F 2014-2017 / 28.SIS2444-2

When you need performance and durability look to Pro-X Ti-Steel replacement valves.

Latest addition to the ProX program is the Steel Intake and Exhaust Valve & Spring Kits. The Ti-Steel conversion kit is offered as an cost effective 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. 

• Replaces the OEM valves and valve springs
• Steel, nitrided valves for increased durability and less wear under extreme conditions
• 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 rpm
• Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
• Fitment YZ450F 2014-2017 / YZ450FX 2016-2020
  

  To see more YZ450F performance products check out Yamaha YZ450F Performance Section 

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