Well it turns out I jumped the gun on buying this. I thought I could swap it into my S2R after relocating the coil and breather box as is the norm when swapping in other shocks. However, the canister doesn't clear the frame so it's a no go for me . It came off a 2007 S4RS with about 35k miles on it. The shaft is clean and doesn't have any nicks. Both the rebound and compression knobs turn freely. Asking $450 shipped via USPS.