This Bondtech Body Rebuild Set is only for customers who previously bought a Bondtech MK2.5/3 Upgrade Kit and have a Prusa i3 upgraded to MK3S.
Bondtech DualDrive gears for 1.75 mm filament, Precision custom cnc machined with extreme precision guarantees that you get the grip you always wanted.
17 tooth gear in steel with M3x3 setscrew used in our BMG, Single and Dualdirect extruders
Replacement Shaft assembly for BMG, Single and Dualdirect extruders.
Including setscrew for primary 1.75/5.0 drivgear