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This listing offers a cost‑effective version of the 737SS Dummy RMI (Radio Magnetic Indicator) designed for builders who only need the 3D‑printable files and not the full CAD package. It’s the perfect lightweight option for anyone wanting to complete their 737SS MIP visually while keeping costs down.
✔ What’s Included
3D‑print‑ready 3MF files only
(No CAD source files, no editable models)
The model consists of two print‑friendly parts, designed for easy assembly and a clean, realistic finish.
✔ What This Dummy RMI Is
This is a non‑functional fascia that replicates the appearance of the real 737 RMI unit. When paired with ProSim, the RMI’s digital display can be repositioned behind this frame on the MIP—creating a fully visual, working‑style gauge without additional screens.
✔ Why It’s Useful
This budget version is ideal for builders who:
Don’t need the CAD files
Want a fast, ready‑to‑print solution
Are completing their 737SS MIP visually
Prefer a realistic look without extra electronics
Because the RMI display is digitally moved in ProSim, no HDMI or USB ports are needed, and no separate LCD screen must be installed. The frame is set to match the exact depth of the MIP, creating a seamless, authentic look.
✔ Optional Enhancements
For a professional finish, you can add:
Laser‑cut Acrylic RMI Lens
👉 https://www.737diysim.com/product-page/737ss-rmi-lens
Resin RMI Knobs
👉 https://www.737diysim.com/product-page/737ss-standby-rmi-knobs
These extras elevate the final look without requiring extra electronics.
✔ Usage & Limitations
This is a dummy (visual‑only) unit
No electronics or internal display components
No CAD files included—3MF print files only
RMI screen must be moved in ProSim
Best results achieved using the optional lens and knobs
3D printing settings
✔ Build Guide
Step‑by‑step build instructions:
👉 https://www.737diysim.com/build-guides-1/737ss-rmi