I didn't go for re arching of springs that came on the car, I took them to powdercoating and that was the end of the pads (melted out). I didn't think about it but think Skagit Powdercoat would have. Anyhoo, those were not stock springs, car had 29 inch tall rear tires and I kinda liked the rake so was looking for same type spring but read that the Summit competition springs can fold up at the eye due to "Mexican metallurgy", dunno