This GPM adaptor set is engineered to strengthen the brake disk to hex interface on Tamiya TT01 and TT02B cars. Supplied as four alloy adaptors, the components are intended as a direct replacement to improve part longevity and maintain consistent braking geometry. The parts install without modification, offering a reliable upgrade path for hobbyists seeking durable track or club performance parts.
Tamiya TT02B Alloy Brake Disk Hex Drive Adaptor - GPM TT010A/DISK