05 YZ450F Clutch Spring SPECS??

1 reply to this topic
  • tanner4996

Posted November 09, 2011 - 03:53 PM


i have an 05 yz450f ... just checked out the clutch... its the hardest clutch ive ever pulled ...... took it apart the friction plates are burnt and the clutch springs range from 42.00mm-47.00mm .... i have a manual but its an 07 manual and its says the 07's are 50.00mm just wondering if any one knows what stock is in the 05? so im gonna get an aftermarket clutch kit. just wondering if snyone knew stock spring measurements? THANX

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • grayracer513

Posted November 09, 2011 - 04:22 PM


The standard is 47.8mm, and the service limit is 46.8

Related Content


Thinking about Yamaha 250... by Arctic Pride

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  491 replies

Need help by Goforaride

Dirt Bike   Dirt Bike Technical Forums   Suspension
  • Hot  68 replies

Snake pit oct 30th by The Anvil

Dirt Bike   Dirt Bike Regional Discussion   California
  • Hot  57 replies

Is the 2016 GYTR Yamaha YZ450F too fast? by Fryboy

Dirt Bike   Special Interest Forums   Pro Racing
  • * - - - -
  • Hot  241 replies

yz250x vs 450 4t comparisons (preferably desert riding) needed by JakeNorthrupYZ450F

Dirt Bike   Make / Model Specific   Yamaha   Yamaha 2-Stroke
  • 9 replies

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.