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What is the stock clutching specs for the 2013 850XP? Weights, beginning & the ending of spring compression rates? I would like to get a primary spring that is stiffer at the beginning of the compression but the same as stock at the end just to bring up my engagement a bit higher to hopefully get rid of the low end bog. Can't go too stiff however as the stiffer the Primary spring, (without going heavier weights) the less side force on the belt (more belt slippage). I would also like to get a little stiffer secondary spring to keep the RPM's up a bit which would also keep it in a lower gear ratio as I have 27" Reptile radials which added a fair amount of weight. These changes should compensate for the larger tires also.
Need the stock set up specs as my starting point :)
 

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some 850xp clutch specs.
09-2014 primary spring #7043349, 48-240
09 weight #5632215 63 gram
2010-2011 weight #5632216 60 gram
2012-2014 weight #5632215 63 gram
09-2010 secondary spring #3234621 ,no spec found.
2011-2014 secondary spring #3235088, no spec found.
 
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