noticed you're in florida, i know there's some jdm gti-r's rolling around there. The gti-r rear rotor has a different hat height compared to other b13's. If you happen to run across one, an 11" rear brake kit that fits under a 15" rim would be nice. Just move the rear caliper out with an off the shelf or redrilled 11" rotor would sell. There's a ton of gti-rs in canada and a lot in europe and australia. There's so few rear brake options.. the gti-r is a lot heavier and would benefit from this. Just a thought. Also, only producing the dog bone and selling that might make it attractive to a cheap nissan owner like myself. Shipping would be cheap on the dogbone and leaving the sourcing of the disk to the owner as an option would make the price of the 'kit' appear more attractive.