High Quality MK8 Swiss Style Makerbot Heat-Break.

High quality v6 Titanium Alloy Heat Break.

This product is a replacement Pulley with bearing for the CoreXY, compatible with: 

MK4XLMK4S

High quality Titanium alloy Swiss style Heat Break.

High quality v6 Heat Break.

This product is the replacement Hotend heaterblock MINI. It is ONLY compatible with the Original Prusa MINI/+.

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

A high quality aluminum v6 Heatsink/Cooling Block.

This is a high quality titanium heat break.

High Quality Prusa Mini Titanium Alloy Heat Break.

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

High quality v6 Heat Break Captive PTFE Style

A High Quality Kraken Titanium All-Metal Heat Break

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

High Quality, Bi-Metal "All-Metal" Heat-Break.

This product is the replacement Hotend heatsink, compatible with: 

MK4XLMK3.9MK4SMK3.9S