Extruder Components Kit by Runice

Runice BMG-style extruder component kit for rebuilding or assembling the mechanical internals used in Voron Afterburner, Mini Afterburner, and other BMG-style direct-drive extruders.

Why use this kit

• Runice-machined extruder hardware for the BMG-style gear train used in common Voron toolheads.
• Useful when you already have printed extruder parts and need the metal internals instead of a full extruder body.
• Standard silver gear set shown; not the nano-coated abrasive-filament version.

What is included

• Dual-drive filament gears and hobbed drive gear visible in the kit photo.
• Drive shaft with white reduction gear, small shafts, needle bearings, ball bearings, tension screw, washer, nut, and retaining clips.
• Hardware intended for 1.75 mm BMG-style extruder builds and rebuilds.

Fitment

• Fabreeko lists the Runice BMG extruder gear kit for Voron Afterburner and Mini Afterburner builds.
• Also cross-shop with the BMG Clone Components Kit, BMG Clone Extruder Gears, BMG Style Needle Bearings, and Extruder Thumb Screw if you only need individual replacement pieces.

Check before ordering

• This is a component kit, not a complete assembled extruder.
• Printed extruder body parts, motor, hotend, and toolhead parts are not included.
• Confirm your extruder design calls for BMG-style internals before buying.