Elegoo Neptune 3 Pro Belt Tensioner for Toothed Idler - Includes OEM part models
** Updated 10/18/26 to add OEM Y-Axis tensioner housing model in Stock Parts ** I did not like the stretchy generic GT2 belts that came with the Neptune 3 Pro, so I set out to replace them with genuine Gates GT2 belts. Since I was going…
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