Are these scratches normal? 14Yz450f

4 replies to this topic
  • Clockridge86

Posted December 16, 2015 - 04:22 PM


Took my flywheel off this afternoon and found these scratches inside the case? Is this normal, anyone have these? If not what would this be from, bike only has roughly 40 hours. Bike is a 2014 yz450fImageUploadedByThumper Talk1450311735.898962.jpg ImageUploadedByThumper Talk1450311766.286001.jpg

  • 1snotrocket

Posted December 16, 2015 - 05:25 PM


Looks like casting clean up from when the cases come out from casting and clean the slag off. It's Normal

Edited by 1snotrocket, December 16, 2015 - 05:26 PM.

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  • drtrcr400

Posted December 16, 2015 - 06:34 PM


That's normal de-burring. Nothing to worry about.

  • Krannie McKranface

Posted December 16, 2015 - 07:21 PM



  • grayracer513

Posted December 16, 2015 - 09:41 PM


Double post

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