Unlock the full potential of your Creality Ender 3 printer with the Copperhead® Hot Block and C-E Heat Break. We outfit 3D printers with premium engineering-grade components that drastically improve performance.
This plug-and-play upgrade kit can help you melt plastic faster with our quick-heating copper hot block and minimize clogging with our bimetallic heat break. This easy-to-install upgrade results in less downtime, less wasted filament on failed prints, less tinkering, increased throughput, and better bridging performance (thanks to the BridgeMaster® Nozzle).
The Creality Ender 3 Upgrade Kit is more than just an all-in-one solution for the common problems facing Ender 3 users, it's the next step in your additive manufacturing evolution. Get back to just pressing print and watching your dreams become a reality.
Compatible Printers:
Ender 2 / Ender 3 / Ender 3 Max / Ender 3 V2 / Ender 3 Pro / Ender 5 / Ender 5 Plus / Ender 6
CR-10 V1 / CR-10S / CR-10-S4 / CR-10-S5 / CR-10 Mini
CR-20 / CR-20 Pro
Other: Tevo Tornado / LONGER LK5 PRO / Tronxy X5S
Notes
Installation instructions for upgrading your Creality Ender 3 Printer with this bundle can be found here.
A stock or aftermarket Creality Ender 3 heat sink (with a set screw that accepts the stock Creality heat break) is required for this to work.

Slice Engineering Creality Ender Upgrade Kit (EOL)
Why our prices differ from Prusa
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We make things that work better and last longer. Our products solve real problems with clean design and honest materials.
Shipping is already included in our prices.
We make things that work better and last longer. Our products solve real problems with clean design and honest materials.
Compatible Accessories
Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.