I have a brand new,never used in the the wrapper 225 lb Polaris front track spring part #7041822-067.It will make your 06 or 07 steer much easier more like an edge,no need to spend $300 on new spindles from Holz.Check the carlscycle.com website and see it.Bought 2 and paid $33.48 plus shipping each,friend backed out on second spring.$25 shipped. PM me, Pete
