High-temperature 3D printer extruder upgrade or retrofit kit for common 3D printers. This upgrade allows printing of materials at up to 290°C. The barrel is designed in collaboration with Micro Swiss. The finned mounting block has several advantages:

• Better thermal performance
• Visibility of extruder (you can remove your stock heatsink – but continue to use the fan)
• Easy removal of the hotend without disassembling the motor and extruder (tool access between fan blades)

Full parts list:

• FINNED mounting block
• 2x Tensioning arm with idler and cleaning brush (one right and one left)
• 2x Adjustment cam
• 2x Drive gear
• 1x Flexion barrel
• 1x FlexionHT barrel
• 2x Heater block
• 2x Silicone insulation for heater block
• 6 nozzles – 0.3, 2x 0.4, 0.5, 0.6, 0.8 mm orifice
• 2x Adapter shim to allow 6mm and 0.25″ heater cartridges
• 4 PTFE feed tubes
• 2 spare cleaning brushes
• All mounting hardware
• Wrenches for installing nozzles
• “Flexion inside” quick-guide sticker

*Not compatible with Replicator 2x