Lower parts kits and bolts are a BIG problem right now. Really big. We're doing everything we can to fight it. We've got some new suppliers on board and are working on getting back up to speed, with the lower parts anyways! With the bolts, we're in trouble! We're supposed to be getting 2000 or so a month, we're getting about 300. We've had a PO in on them since the middle of last year, and they're just not filling it. So, we're doing what we can. Bear with us, as usual, and we'll try and get the problems solved!