9 TOOTH AVID & 1.75 BACK COUNTRY

yukon yamaha

TY 4 Stroke Master
Joined
Jan 30, 2008
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Location
WHITEHORSE, YUKON CANADA
Country
Canada
Snowmobile
2008 nytro custom! 2014 viper custom
has any one put in the avid 9 tooth drivers on an rtx and a backcountry track 1.75"???..... or can it be done, i have put them in the xtx with no problems but some one told me that a short track cant be done? is this true??
 
or has anyone put on a 136 or 144 extension and are running the back country track with the 9 tooth avid drivers??
 
whats involved in install back country in xtx? is it a easy swap, or do i need new drivers??? i want to try one out this year?????
 
you can put one on with stock drivers and you will need to cut off the rad gaurds
 
yukon yamaha said:
has any one put in the avid 9 tooth drivers on an rtx and a backcountry track 1.75"???

Not the answer you are looking for, but just as a reference, I have got the Back Country 1.75" with Ski-Doo 9Tx2.52" extroverts. No clearance issues or any other issues at all, just as a reference.
 
I have Avid 9T drivers with a 136 rails from ulmers and a 136 backcountry, this is a 08 RTX, the only thing that has to be done to fit is to remove the tunnel supports and the heat exchanger protecters.
 


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