These roller (idler) wheels are for the Autohelm 4000 and ST4000. They are compatible with the Black MK1 version of the wheel pilot (not the Grey Mk2 version). They have been redesigned to be much stronger than the original.
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Raymarine Autohelm 4000 Wheel Pilot Spoke Clam for 16mm spoke. This is a 3D printed part made from solid PETG plastic. This is one clamp and one base plate. M4 screws are not included. This was originally made and printed to replace a broken clamp on my boat.
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Raymarine Autohelm 4000 Wheel Auto Pilot Belt ST4000. This is a Service Kit Autohelm 4000 Wheel Pilot or ST4000 Wheel Pilot. Belt length 750mm belt width 9mm Pitch 5mm.
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Drive belt for Raymarine mk2 Wheel. Belt length 875mm.
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This is a Motor for Raymarine ST4000+ Wheel Pilot Mk 2 Grey Wheel. Motor Length: 57mm.
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Motor P/N: 35NT2R 32 228P.
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This is a 3D printed part made from solid PETG plastic. This is one clutch wheel and does not include any bearings or other parts. This was originally made and printed to replace a broken clutch wheel on a boat.
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The belt used often changes depending on the serial number of the machine so even if the model number matches it is still possible for the belt to be different. This belt is from our high quality range.
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