valves


3 replies to this topic
  • yzfrider46

Posted June 05, 2004 - 05:23 PM

#1

i have a 99 yzf400 and i am looking for any information i can find about possible switching out the valves for a 2001 426 titanium valves? wondering if it was possible and also if you just need to pick up the 5 valves or a whole new assembly? risers, valves, springs, etc... again any information you can give me would be greatly appreciated. thanx alot

  • YZDAD1

Posted June 05, 2004 - 05:38 PM

#2

If they are dimensionaly the same (head diameter, stem size ,overall length) then all you'll need is the corresponding valve springs to go with the lighter weight ti valves.

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  • Rich_Rohrich

Posted June 06, 2004 - 02:36 PM

#3

i have a 99 yzf400 and i am looking for any information i can find about possible switching out the valves for a 2001 426 titanium valves?


Just curious, why would you want to change them?

  • yzfrider46

Posted June 08, 2004 - 12:56 PM

#4

i am wanting to change them to get better snap off the bottom. the same reason they started using them on the 426's it gives you more of a 2 stroke snap.





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