Toyota lists the 00-02 GTS front caliper as a 47730-20610 and the 03-05 GTS front caliper as a 47730-20640, aftermarket suppliers also differentiate the 00-02 and 03-05 GTS front calipers with different part numbers. Pads and rotors are the same 00-05 for the GTS. What is the actual difference between the 00-02 and 03-05 GTS calipers, the 03-05 GTS calipers are SUBSTIALLY (50% less) expensive than the 00-02 GTS calipers. I thought it was just the early GT that had different front brakes and everything else used the same parts up front? Anyone know for sure that the 03-05 brackets and calipers from 03-05 work on a 00 GTS?