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


Michigan Motocross Tires by 288yz450

Dirt Bike   Dirt Bike Regional Discussion   North
  • 1 reply

Snake pit oct 30th by The Anvil

Dirt Bike   Dirt Bike Regional Discussion   California
  • Hot  293 replies

YZ450F 03 Sparks driving me crazy by SirAttard

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

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

James Stewart back on a YZ450F by YamaLink

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  47 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.