MK8 Brass Heater Block Original for Ender 3 CR10 J-head Hotend Upgrade


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Kit Contains;

1x Brass Heater Block

1x Hardware kit (screws etc) for Heater/Thermistor fitment

1x High Temp Silicone Sock


Compatible with;

  • CR-10 / CR-10S Hotend
  • Ender 3 v1 / v2
  • Ender 3 Pro
  • or Compatible variations of the MK8 hotend

Please note, due to the high number of variations and custom builds of the above printers, it is vital that you make sure the following specifications are required for your printer.


Weight: 26g

Material: Brass Alloy

Max Temp: 300+°c


More information

Due to the copper content in brass, these blocks provide higher thermal stability and can handle higher temperatures than aluminium.


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