This product is the replacement part of the Dock Pin for the Original Prusa XL

XL

High Quality Hemera heat break. M4 threaded cold-side, M6 Threaded hot-side.

High Quality MK8 Swiss Style Makerbot Heat-Break.

High quality v6 Heat Break for MMU2.

Captive PTFE Style "Kraken" Heat Break

A high quality All metal upgrade kit for CR10 and similar machines.

This is a high quality titanium heat break.

High quality machined v6 Heat Block. Supports cartridge style thermistor.

High quality Swiss Style MK10 All-Metal Upgrade Kit w/ 0.4mm Nozzle.

A very high-quality Plated Copper Heat Block. Resistant to high temperatures, not easily deformed, and has excellent heat transfer capability making it ideal for high temperature printing.

A very high-quality Plated Copper Heat Block. Resistant to high temperatures, not easily deformed, and has excellent heat transfer capability making it ideal for high temperature printing.

High quality v6 Titanium Alloy Heat Break.

High quality v6 Titanium Alloy Heat Break for 3mm filament

High quality machined Volcano Heat Block. Supports cartridge style thermistor.

This product is an optional accessory, compatible with: 

MK3.9MK4XL

A complete, high quality, all-metal v6 Volcano hotend.