2003 yz450f

2 replies to this topic
  • Chase Goodling

Posted February 14, 2012 - 09:03 AM


alright, so im buying a 2003 yz450f. when i rode it it was a power house!! full race ready. bored to 485. any advice on this bike??

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  • yamaduner

Posted February 15, 2012 - 04:08 PM


keep it...ride it...enjoy the 4 speed transmision advantage. change the fluids is always a good start when buying any used bike. check the steering stem and wheel bearings too. ebay is a great resource for any of these. swngarm lincage bearings need checked and greased as well.

Edited by yamaduner, February 15, 2012 - 04:11 PM.

  • Chase Goodling

Posted February 16, 2012 - 08:13 AM


yeah, i changed ALL fluids, cleaned the carb, did a new air filter, and yet have to adjust the valves. thanks for the advice.

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