Came off of a 09 XP.
17" center to center.
Less than 500 miles.
One of the best shocks around.
Set up for a 210-240 rider all dressed out.
No disappointments.
Paid $850
Sell $650 plus shipping.
They were set up mostly for general mountain riding. Pounding the trails to 30' drops. Being a triple spring set up, they ride smooth and comfy down the trails but don't bottom out when things get ugly.