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.

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • 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.





Related Content

Forums
Photo

James Stewart back on a YZ450F by YamaLink


Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  47 replies
Forums
Photo

YZ450F 03 Sparks driving me crazy by SirAttard


Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 5 replies
Forums
Photo
Motocross

Thinking about Yamaha 250... by Arctic Pride


Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  491 replies
Reviews

Yamaha YZ450F 2017 by Chris.GVS


Yamaha YZ450F 2017
  • - - - - -
  • 0 reviews
Forums
Photo

Snake pit oct 30th by The Anvil


Dirt Bike   Dirt Bike Regional Discussion   California
  • Hot  293 replies
 
x

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.