2 PCs Stainless Steel 3D V6 Heat Break Hotend Throat all metal for 1.75 mm

Extruder Drive Gear Pulley 1.75mm & 3mm Nema17 RepRap 3D Printer Filament

3D Printer MK8 Extruder Bulldog All-metal feeder device for 1.75/3.00mm filament

24V V6 J-head Hotend 1.75mm/0.4mm Nozzle Bowden Extruder Reprap 3D Printer

10 PCs 0.2 - 1mm Brass Nozzle 1.75mm Extruder 3D Printer V5 V6 J-Head Hotend

4Pcs 3D Printer 0.2 0.3 0.4 0.5mm J-head Extruder Nozzle 1.75mm Filament MK8

Assorted Brass Nozzle 1.75/3mm 3D Printer V5&V6 J-Head w/ drill needle cleaner

MK8 Extruder 0.4mm Print Nozzles for I3 3D Printer 1.75mm Filament