Clutch Kit for ST4000 MK2 Wheel Drive Autopilot System|A18084. The wheels of the wheel drive are designed so that you can carry out this repair yourself. For Raymarine autopilot systems such as ACU100 SPX-5 S1 or ST4000 autopilots.
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
www.P65Warnings.ca.gov