426 rear brake on 400 swing arm?

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.

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.

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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