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In stock, ready to ship. Please review compatibility matrix (in product photos) before purchasing. The R.I.D.G.A. replaces the following drive train items: Main shaft; Main gear; Set screw; Primary drive gear. 2x 4x8x3.0 mm ball bearings Be aware the primary drive gear is reversed : not compatible with the Bondtech BMG extruder We recommend using 4x8x3.0 mm ball bearings (NOW INCLUDED).
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🇺🇸 Ship from USA · On Agora since 2025
$15.99