Precision 3D Printed Solutions for Performance Builds
At CarChains3D, we design and manufacture high-performance 3D printed parts that bring modern technology to classic and custom vehicles. From digital dash clusters and ECU mounts to wiring bulkheads and custom inserts, every product is built with precision, durability, and seamless fitment in mind. Whether you’re restoring, racing, or upgrading, our goal is simple—deliver innovative solutions that make your build cleaner, smarter, and faster.
We have designed the easiest to install bulkhead you can get. just drill a 2 3/4 inch holes. This fitting sandwiches the metal, and protects your wiring from damage., no additional holes. We use a high temperature material that is also chemical resistant making it ideal for under hood applications. We offer this as a single holes or 2 holes. Single holes measure 28mm and 2 holes measure 28mm and 19mm. shipping is included.