Self-Leveling Center Cap Retrofit Kit for Project 6GR Billet Wheels – 3D Printed Conversion

Upgrade your Project 6GR billet forged wheels with this self-leveling center cap retrofit kit — designed to keep your logo perfectly upright, even while driving.

This 3D printed retrofit kit converts your standard Project 6GR billet forged center caps into self-leveling caps, giving your wheels a luxury look inspired by high-end automotive brands. With a precision-weighted bearing system, your logo will remain level while the wheels rotate, creating a smooth, head-turning effect at any speed.

Ideal for Mustang owners, car show builds, and performance enthusiasts who want to add motion and a clean, custom touch to their ride.

🔧 Key Features:

• ✅ Engineered for Project 6GR billet forged center caps
• ✅ Self-leveling motion – logo stays upright as wheels turn
• ✅ Smooth operation with internal bearing + counterweight system
• ✅ Primed black finish – ready to install or paint
• ✅ Includes all 3D printed retrofit components
• ✅ Supports OEM or custom logos
• ✅ Custom logos available – reach out for details

📦 What’s Included:

• Complete 3D printed retrofit kit
• Precision bearing + weight mechanism
• Digital install guide (PDF or QR Code)
• Primed black cap finish – no logo included

The caps shown feature a custom logo insert for display purposes only. If you’d like a custom logo added to your caps, message us directly.

🛠 Installation Notes:

• Fits most Project 6GR billet forged center caps
• Simple install (~15 minutes per cap)
• No special tools required
• Contact us if you’re unsure about fitment

FAQ

Q: Do these come with a logo?
A: The caps come primed black and logo-ready. The logos in our photos are custom inserts for demo purposes. Contact us for custom logo options.

Q: Will this fit my 6GR wheels?
A: This kit is specifically designed for billet forged center caps. If you have a different version, please reach out before ordering.

Q: How long does it take to install?
A: Each cap takes about 10–15 minutes to install using basic tools.