Does anyone have a solution for rebuilding a Magna Glide? I have 8 of them that the internal slide seals are shot and they won’t work. My distributor says Airlift sells new ones and refurbished ones, but doesn’t have a program where you can send yours in for repair and return. They will give $100 per unit core credit, but I have to pay for the shipping so it’s a net cost to send them in. I’m just wondering if anyone has information on someone (company) that can rebuild these. At $2k each, I hate to send them for scrap metal.