This transmission rubber mount extractor and installer set provides great convenience for your life. This timing gearbox allows for on-car installation and removal of the transmission mount bushing that is attached to the transfer case. This bushing tool is suitable for BMW X3, X5, X6. Servicing the bushing using this tool does not require the removal of the transmission or transfer case. The included tools are sturdy and durable for long-term use. In addition, all tools are delivered in a sturdy case for easy storage and transportation.