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ATV Riders Forum > Sport ATV Model Information > Honda TRX 450R ATV Information > Will a CRF450 motor fit in a TRX450 Frame?

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rappin_ernie
Member

Registered: May 2008
Location:
Posts: 96

Will a CRF450 motor fit in a TRX450 Frame?

Anybody know if the motor mounts are the same on the CRF and TRX450 motors? Thanks a lot!

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11-10-2009 12:54 AM

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fastredrider44
Woods Racer

Registered: Jun 2007
Location: Murray, Kentucky
Posts: 1704

I do not know, but I am willing to bet the motors will fit in 06 up frames much faster and easier than the 05 frames.

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11-10-2009 01:57 AM

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quadfmx
Member

Registered: Sep 2009
Location: South East
Posts: 59

it seems the dirt bike engines sit up higher than the quad ones, this is an opinion by looks so just hope it helps

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11-10-2009 03:58 AM

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rappin_ernie
Member

Registered: May 2008
Location:
Posts: 96

Yea, I'm not quite sure. I'm thinking about buying a houser 400ex frame for a crf450 motor, and I want to see if a 450r motor will fit as well, I know they are very similar.

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11-10-2009 07:17 AM

fastredrider44
Woods Racer

Registered: Jun 2007
Location: Murray, Kentucky
Posts: 1704

Ask houser. They will probably know.

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11-10-2009 05:11 PM

quadfmx
Member

Registered: Sep 2009
Location: South East
Posts: 59

I was curious to something similiar would a trx450 engine bolt up into a crf450 hybrid frame? i figured it would noit be exact but was curious how close it would be

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11-12-2009 04:31 AM

staakej
Senior Member

Registered: Apr 2006
Location: Meredosia IL
Posts: 410

I'm not 100% but my best guess would be 06 and up trx motor are alot closer to crf motors than the 04 05 motors I bet it would be more trouble than it would be worth. If it was me I would just sell me trx motor and buy a crf motor.

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11-22-2009 01:52 AM

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Ex_Rider43
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Registered: May 2002
Location: Qc
Posts: 1790
Online

forget it.

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11-22-2009 07:20 AM

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