Category: Fan Builds

🎉 Huge thanks to ToyPro! 🙌

We’re thrilled to see our Raven GBC — built with the LEGO Technic 42168 John Deere Forage Harvester featured on ToyPro!🧱✨ They did an awesome job highlighting the creativity and ingenuity behind this build, and we couldn’t be more grateful for the support.

🤖 Raven isn’t just a cool alternate build — it’s a full-fledged Great Ball Contraption module designed for smooth ball throughput, clever mechanics, and even lifelike motion using only the original set’s parts. 🌟 This build pushes the limits of what’s possible with one LEGO set and inspires builders to think creatively beyond the instructions.

📥 Free building instructions are available if you want to make Raven yourself — go check it out!

Big thanks to ToyPro for featuring our work! 🙌

#LEGO #GBC #Technic #PVProductions #ToyPro

Read the full article on ToyPro.com

Get the building instructions of the GBC 61 Raaf

Have you also build one of our models yourself? Share it with us!

This is what LEGO + family time looks like 💛
A father and son from Canada built several of our free GBC mini modules, including our newest GBC 61 “Raaf.”
They even invented their own names for it—and the results are priceless 😂
Watch their video and discover all our other free GBC modules!

Have you also build one of our models yourself? Share it with us!

Free Instructions: GBC 61 Raaf (42168 Alt Build) 🏐

Shout out to Paweł Turalski (Poland) for this awesome contribution to the GBC community! The GBC 61 Raaf is a fantastic example of how much potential is hidden in the smaller Technic sets.

If you have the 42168 John Deere Forage Harvester, you already have what you need to get started. Paweł has been kind enough to share his video of it with us.

Check out the video below to see the mechanism in detail and grab the free building instructions here. Happy building! 🧱

Have you also build one of our models yourself? Share it with us!

Szilard Gyalay (United States) recently shared his experience with our GBC 61 Raaf – 42168 Building Instructions, and we’re excited to highlight his amazing fan build!

He mentioned that he “can’t pass a free build”—especially when it uses an affordable LEGO set. The GBC Raaf came together for him in just a couple of hours, and fine-tuning was simple and quick. Szilard described it as “a great introductory build” and a fun project from start to finish.

Thank you, Szilard, for the fantastic feedback and for sharing your build with us!

Get the building instructions of the GBC 61 Raaf

Have you also build one of our models yourself? Share it with us!

Use the bricks you have!

Szilard Gyalay from the USA build our free GBC 59 Double Ball Pump and put his own twist to it. The LEGO 42129 4x4 Mercedes-Benz Zetros Trial Truck set was not available to him but that didn’t stop him. Using the bricks he had available he was able to recreate the GBC but in a new color scheme.
He mentions the following:

Great little build. Built from spare parts , added a bit of extra protection so the balls stay within the perimeter. Yet again a free build with a lot of potential only needing spare parts. Great job PV-Productions.

Thank you Szilard for sharing your version of our GBC with us. It looks and functions awesome!

Have you also build one of our models yourself? Share it with us!

Last year we have released the free GBC 58 Dump ‘n’ Drop module as a result of LEGO World 2024. This year we have done it again and soon we will reveal the new GBC module made from the LEGO 42168 John Deere 9700 Forage Harvester set. Stay tuned.

In the mean time Instagrammer and Youtuber Technic_United build our GBC 58 Dump ‘n’ Drop (made from the LEGO 42167 Mack LR Electric Garbage Truck set).

Thank you for sharing your video of the GBC in action with us. We always really like that!

Have you also build one of our models yourself? Share it with us!