Bottom end for my 99 yz400f


3 replies to this topic
  • yz450r

Posted April 01, 2005 - 03:30 PM

#1

I have a yz400f equipped atv and i was wondering what the best way to get more bottom end power out of it. I've heard that you could put a crank out of a wr450 in it, does anyone know if this will work.
Thanks,
Ben

  • felony

Posted April 02, 2005 - 04:18 PM

#2

im not sure they will work,the wr has more stroke plus i think the stator are different,so are the teeth on the crank.you could use a 426 crank though

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

Posted April 02, 2005 - 06:03 PM

#3

My eseries pipe and 450 cam seemed to noticeably boost the bottom to mid on my '99.

  • yz450r

Posted April 03, 2005 - 07:58 AM

#4

Thanks for the tip but its got a custom pipe and if I bought a new one I would have to almost cut it in half to work. But you say the 450 cam drops right in, does it give you more power than a hot cam?





Related Content

Forums
Photo

BIGBORE FOR YZ450F 2006? by Taattie94


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

Should I buy this bike? help....... by Numsa Hul


Dirt Bike   General Dirt Bike Forums   What bike should I buy?
  • * * * * *
  • 10 replies
Forums
Photo

James Stewart back on a YZ450F by YamaLink


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

The "going back to the other darkside" adventure... by Monk


Dirt Bike   Make / Model Specific   KTM   250/350/450/505 SX-F & XC-F (4-Strokes)
  • Hot  113 replies
Forums
Photo

Is it worth it? (Cam and High compression piston) by macgi77


Dirt Bike   Make / Model Specific   Honda   CRF 150/230 F/L
  • Hot  36 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.