450 to 426 electric system conversions

3 replies to this topic
  • carbonkid

Posted January 06, 2010 - 04:14 AM


I have a 2000 426. Need to put whole new electrics on. Can you put later year 450 systems on? I know you need the whole thing to make it work correct (magneto, stater, cdi box,coil, plug wiring etc) with the possible timing differences in the years programed etc.Thanks:ride:

  • glennisglenn

Posted January 06, 2010 - 04:37 AM


Hi, I'm looking for a CDI box for my 2002 WR426. I know this is a old post but I thought it was worth a try as I cant afford a new one. Wr CRI is not the same as a YZ. Any help would be greatly appreciated

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

Posted January 06, 2010 - 06:54 AM


Can you put later year 450 systems on?

What would be the advantage?

  • myoung

Posted January 06, 2010 - 03:33 PM


What happened to the original parts that you need to replace everything?

Related Content


Is the 2016 GYTR Yamaha YZ450F too fast? by Fryboy

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

Snake pit oct 30th by The Anvil

Dirt Bike   Dirt Bike Regional Discussion   California
  • Hot  106 replies

YZ450F 03 Sparks driving me crazy by SirAttard

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

Need help by Goforaride

Dirt Bike   Dirt Bike Technical Forums   Suspension
  • Hot  68 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

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.