Looking for a way to bring movement and stability to your custom LEGO® figures or robots? The Hero Factory Arm / Leg with Ball Joint on Axle and Ball Socket and 2 Pin Holes is designed to add articulation wherever you need it in your build.
This sturdy, jet-black element features a ball joint on one end, an axle connection, a ball socket, and two pin holes—giving you a versatile range of attachment options. Its unique shape allows for dynamic poses, making it ideal for constructing limbs, connecting armor pieces, or adding flexible joints to action figures and mechs. Whether you're updating a Hero Factory character or building a brand-new creation, this part helps you achieve smooth movement and a secure fit in your LEGO® designs.
Receive the weekly ToyPro newsletter and stay up to date on the latest news about ToyPro and LEGO®, MOCs and much more. Discover LEGO®
Successful! ToyPro will keep you updated from now on. Welcome to the club.
Are you missing a part from a LEGO set? Look it up easily by entering the set number below.