Add the safety, reliability and performance of power disc brakes to your vehicle with our drum to disc brake conversion. In this GM brakes kit you receive everything you need to mount single piston disc brakes to the control arms of your vehicle. All components used in these GM brake kits are new high quality, precision machined products. This kit can be used as a 1968 Firebird disc brake conversion kit, and for many other year/make/models under the Applications tab below.