1. They were purchased from Holz and valved for 170-200lb person.
2. The Eye to Eye is 17". It is a .25" shorter than stock Pro shock. However, this actually improves the handling of the Pro. In fact, the 2013 sleds now have a lower ride height.
I am selling them as they will not fit on my 2013 due to the a arm change on the '13 sleds.
No. They came off my 09 800 RMK. I purchased bushings from Fox so that they will fit the Metric bolt on the Pro's. They have about 1000 miles. On the Evol X they run the same valving for the IQ's and Pro. At least thats what Carls Cycle told me. I just run a less shock pressure than I did with my IQ chassis.
These shocks have sooo much adjustment you get them dialed for almost any rider weight, riding style, and sled without constant revalves.