TMRC Carolina 26CC STL

Carolina 26 STL File Pack

The TMRC Carolina 26 is a detailed 3D printable RC boat model designed for builders who want a clean, aggressive offshore-style platform with a strong foundation for a twin-outboard setup.

This model is built for hobbyists who want a serious project with premium presence on the water and a hull that can be reinforced, finished, and customized into a standout build.

Model Specs

• Length: 863 mm

• Beam: 272 mm

• Motor Setup: 2x TMRC outboards

• Recommended ESC: 90A–150A water-cooled

Recommended Print Settings

• Material: PETG

• Walls: 5

• Infill: 5%

• Infill Pattern: 3D Honeycomb

Assembly Notes

The Carolina 26 is designed to be assembled in sections. For best results:

• Install M5 heat inserts (6.5 mm OD) first

• Dry-fit all sections before final bonding

• Use 2-part epoxy on mating surfaces

• Screw sections together before epoxy cures

• Reinforce the interior with fiberglass resin after assembly

• Fiberglass cloth can be added for maximum strength

Finish Recommendations

For the cleanest final result:

• Sand progressively from 120 → 220 → 400 grit

• Apply 3–5 coats of filler primer

• Use body filler where needed

• Wet sand and re-prime until smooth

• Rust-Oleum Marine Topside is recommended for final paint

• Allow full cure before final wet sanding and buffing

Cooling & Water Pickup Notes

Water pumps are recommended. Water pickups can be drilled through the hull floor and installed using brass tubing. All penetrations should be sealed properly to prevent water intrusion.

Important Disclaimer

This model requires modification, fitting, and tuning during assembly. It is intended for builders with a working understanding of RC boats, electronics installation, and cooling system routing. This is not a beginner platform.

What’s Included

• Carolina 26 STL files

• Multi-part hull for printing and assembly

• RC-ready platform for twin-outboard setup

• TMRC design built for custom finishing and reinforcement

Built for serious builders.
Stay Tremendous.

Brand Disclaimer

This product is an independent digital design created by Tremendous Marine RC.
It is not affiliated with, endorsed by, sponsored by, or associated with Carolina Skiff®, Carolina Boats®, or any other manufacturer.
All brand names are referenced strictly for descriptive and inspirational purposes only.

👉 Stay ready. This is a serious build.