This extruder upgrade kit for the Makerbot Replicator 2 single-nozzle printer will replace the original extruder.
It allows for more reliable printing with all types of filaments, both rigid and flexible, and the Dual-Drive system ensures that the extruder never loses its grip on the filament.
The original motor is used and the PTFE tube is held securely in place with a 6mm plug-in connector for added reliability.
Installs in about half an hour with standard tools available.
This block has a seal of M6x1.0 Verify your throat pipe fits before placing your order.
In the factory configuration there is a low height nut on both the top and bottom of the block, with this configuration the top nut must be removed.
