I got a pair of Fox Zero Pro front shocks with my sled last year and the guy told me they were on a Polaris. I have a 2000 Mach Z 800 and am wondering if I can put them on? They look much longer than my stock BRP shock but the Fox shock looks very adjustable. Just wondering if there is a certain part no. that each sled takes or are these shocks kinda of a only couple types and you adjust them to fit? i didnt see a part # on the shocks i have. Any info is appreciated!