Raymarine E15011 ST4000+ Wheel Drive Clamp Kit
For original black ST4000 and ST4000+ Autopilot Wheel Drives.
Contains six different sizes of the original Autohelm Black Wheel Clamp and one Clamp Shoe.
Also contains two (2) M4 x 12 mm Black Socket Cap Head A2 fasteners.
One Kit is required for each Spoke as only one of the six Wheel Clamps will be used.