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i3DGear makes replacement parts for Autohelm, Raymarine and Simrad autopilots and instruments that are obsolete and not available anymore. 

Autohelm 4000 autopilot rollers or wheels
ST3000 clutch lever
Autohelm 2000 3000 4000 bracket
Clutch lever bracket Autohelm 3000 and ST3000
Autohelm 4000 and ST4000 autopilot clutch lever
Raymarine rotary dial e90w e120w e140w c90w c120w c140w
Autohelm 4000 and ST4000 eccentric cam lever shaft
Autohelm 4000 planetary drive gears
Raymarine ST4000 MK2 gears
Autohelm 4000 clutch lever in stainless steel
Autohelm 4000 Drive Wheel
Raymarine Rotary Rudder Reference M81105
Autohem 4000 broken post repair kit
Autohelm 4000 Pinion Gear Sprocket Belt Drive
Autohelm 3000 and ST3000 wheel pilot drum
Autohelm 3000 ST3000 belt drive gear cone end cap
Authelm 4000 Motor End Cap
Autohelm 3000 ST3000 belt drive bearings

See ALL of our replacement parts - click here.


i3DGear makes and sells replacement parts for marine autopilots and marine instrumentation, as well as Rudder Feedback and Rudder Reference Units for Autohelm, Raymarine, and Simrad marine autopilots.

i3DGear also provides design and consulting for 3D printing.  We have designed functional engineering parts and artistic creations.  We have integrated the limitations and constraints of injection moulding and 3D printing to design parts that are suitable for both processes.  This is particularly valuable in prototyping of parts for injection moulding.

Tour our gallery of designs to see some of our work.

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