You can go here: http://www.worldofpowersports.com/cgi-bin/***/oeparts.html
Select your make year and model... it has all the parts diagrams and part numbers.
A service manual is handy too, you have to buy one. Polaris Snowmobile cumulative service manual for all models 1985 - 1995 is part number 9912121. There have been a few on ebay in the past, otherwise order one from the dealer.
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