Can I use these Parts????

6 replies to this topic
  • Scott92

Posted September 05, 2006 - 02:18 PM


I am replacing the cracked crankcase on my 03 450 and I can get a used crankcase from an 04 450. The part numbers are a little different but aren't they the same? Could use some help, brand new costs almost 500.00, thanks

  • grayracer513

Posted September 05, 2006 - 02:43 PM


I believe they will interchange. Let's see what others say.

  • almostinvincible119

Posted September 05, 2006 - 05:05 PM


gray, I think your probably one of the only ones on the forum who would know something like that...I got nothing, sorry man.

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  • grayracer513

Posted September 05, 2006 - 06:22 PM


I asked someone who should know (a TT'er of course). Stand by.

  • FFRacing79

Posted September 05, 2006 - 06:32 PM


:thumbsup: :applause:

  • aford541

Posted September 05, 2006 - 09:19 PM


If memory serves, I think they will work but I think they have different porting under the cylinder to reduce engine braking but I think the cylinder is the same part number through 05 so you are good.
If tdub says it is good you are golden.

  • grayracer513

Posted September 05, 2006 - 10:27 PM


Tryce tells me they interchange from '03-'05, which would have been my guess.

Thanks, T-Dub :thumbsup:

The main bearings are the same, the trans and bearings are the same, the covers are the same...

but you always wonder until you get some definitive answer.

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