10 yz450.when to rebuild?

21 replies to this topic
  • grayracer513

Posted October 24, 2011 - 11:53 AM


i fail

Humans. :thumbsup: They're all the same. :ride:

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • jaro51

Posted October 25, 2011 - 05:03 AM


so on a supermoto bike piston every hour or so and crank/lower end rebuild when?

I'm curious about this too. My bike ('11 YZF450) runs supermoto about 20% of the time and MX the other 80%. Just curious when I should be looking at doing a top end in it to prevent a catastrophe. I waited too long on my Husky 250 and it dropped a valve.

Related Content


Megabomb Fitment by 288yz450

Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 1 reply

First Hare scramble tips by dhend8

Dirt Bike   General Dirt Bike Forums   General Dirt Bike Discussion
  • Hot  33 replies

2016 YZ450 by CaptainKnobby

Dirt Bike   Dirt Bike Technical Forums   Suspension
  • Hot  59 replies

Thinking about Yamaha 250... by Arctic Pride

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  491 replies

Yamaha YZ450F 2017 by Chris.GVS

Yamaha YZ450F 2017
  • - - - - -
  • 0 reviews

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.