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.
Need a new look for your 1984–1987 Buick Regal Grand National CarChains3d Printed Digital Dash Bezel?
This Digital Dash Backplate is designed to upgrade or replace the insert in your existing CarChains3d bezel. Whether you’re switching EFI screen setups, modernizing your G-body interior, or just refreshing the style, these premium backplates deliver the perfect solution—without the need to purchase an entirely new cluster.
Compatible with bezels designed for EFI screens from Holley, Haltech, FuelTech, Tinker Electronics, ACES EFI, NexGen EFI, Powertune, MoTeC, and Jackpot LS & LS Pro, this insert is precision-crafted to fit seamlessly with a clean, professional finish.
Available Finish Options:
Honeycomb Carbon Fiber – Bold geometric weave for a motorsport-inspired edge
Plain Carbon Fiber – Classic 2x2 weave for a subtle OEM+ upgrade
American Flag – Patriotic overlay, perfect for shows, meets, or cruises
Each backplate is 3D printed from high-temp, chemical-resistant materials and engineered for exact fitment with your CarChains3d bezel.
Key Features:
Backplate-Only Product – Designed to fit your existing CarChains3d Grand National cluster bezel
Precision Fit – Compatible with bezels for Holley, Haltech, FuelTech, Tinker, ACES, NexGen, Powertune, MoTeC, and Jackpot EFI systems
Modular Compatibility – Swap your backplate without replacing the outer bezel
No Modifications Needed – Direct install—remove your old insert and drop this in
Built for Builders – Perfect for Grand Nationals, whether restored, race-prepped, or show-ready
Important: This listing is for the backplate insert only. Bezel, hardware, and digital display are not included. Please confirm that your existing bezel is from CarChains3d before ordering.
Upgrade your Grand National. Swap your style. Match your screen. CarChains3d Digital Dash Backplates refresh your G-body interior with bold new finishes—without rebuilding your entire setup.
