Polaris 785 motor

Ericfox

Do it twice?That's DooDoo
I heard Pro-x quality is better than sbt... just what I was told by people I wont mention... I know sbt sponsors a lot of events on here though so I guess it would be cool to give them business from that standpoint...

Is there a different in tollerances and castings from sbt products compared to oem and aftermarket like pro-x?
 

Big Kahuna

Administrator
Location
Tuscaloosa, AL
I heard Pro-x quality is better than sbt... just what I was told by people I wont mention... I know sbt sponsors a lot of events on here though so I guess it would be cool to give them business from that standpoint...

Is there a different in tollerances and castings from sbt products compared to oem and aftermarket like pro-x?

every piston needs to be considered different. You bore your hole based on the actual size of the piston, not the size that the piston is suppose to be ie 81mm 82mm, 84mm etc,,,,,,,
 

Ericfox

Do it twice?That's DooDoo
http://cgi.ebay.com/ebaymotors/Pola...002QQitemZ120239308698QQrdZ1QQsspagenameZWD1V

not sure of brand or any of the details.... looks like it is the bump up for the 785... maybe? dont know much about the polaris skis... there is a few in the ebay adds for polaris slx... you can get just the jugs in another auction for cheaper... still the 1050cc though... maybe this isnt what you're looking for... also there are polaris slx heads on ebay... unsure of condition
 
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