426 rear brake on 400 swing arm?

2 replies to this topic
  • Islay426

Posted October 29, 2015 - 08:26 AM


does anyone know if the yz 426 rear break will fit on the 400 swing arm, there slightly different in shape and the caliper carrier is a bit different. would save me a lot of hassle of someone new.

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  • grayracer513

Posted October 29, 2015 - 12:15 PM


The only thing I can see that would prevent it from working would be if you have a '98 YZ400, which would have a 20mm rear axle, rather than a 22.  Otherwise, if the caliper bracket fits the anchor slot in the swing arm, and the axle lines up, it should work OK.

  • Islay426

Posted October 30, 2015 - 12:32 AM


well it's a '99 so guessing it should be OK to use. will give it a try at some point. thanks!

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