I got these off a 2003 RX-1, and put them on my edge chassie. I had to machine one of the bushings to work in my sled. The mounts on the rx1 were wider than polaris. I just machined the bushings to the same size as the ones on the top. I am not sure on mileage but I would guess 1500-2000. I do not have the pump for them. Since i dont have them pump, and i machined the bushings for polaris, im only asking $300 plus shipping. Eye to eye is about 17.75, only looks to be .25-.5 shorter than my 05IQ shocks. The bushings on the bottom are the machined ones.