Hawk Pads and power slot rotors are good quality at a great price. I put Baer Eradispeeds on my car, they work great but I don't know if they were worth the money. Course I haven't barreled off the end of the track yet, so I guess I can't complain. You can get 2 sets of powerslots for the price of 1 set of Baer's. Try
www.thunderracing.com , they have pretty good prices on the Power slots and Hawk's. You sure you need calipers also?