This material [Kevlar/metal] is well suited for competition use, hot street, autocross and vintage use. Yes, if you are SCCA  racing they can be used there also but it would be better to use our rear disc brake setup.
Sold on an exchange basis. You can send in your old shoes [rebuildable] then we will not charge you a core charge. If you need the new shoes in a hurry, we can send to you and charge you the core charge and refund it when old shoes are sent to us. Within 30 Days.