The TeraFlex disc brake kit is ideal for anyone wanting to upgrade a quality disc brake package to their axles. This disc brake kit is intended for use as a bolt-on upgrade to replace factory Jeep drum brakes. The internal drum parking brake provides outstanding holding power when compared to other disc brake conversion kits. Fits XJ Cherokee non-c-clip rear axles and XJ Cherokee D44 axles up through 1988 Will NOT fit CJs, Commandos, or other Jeep models other than the above XJ applications.. Emergency brake cables are sold separately.