Caps for open end lug nuts | Muteki SR48 | Project Kics R40
Caps for open end lug nuts | Muteki SR48 | Project Kics R40
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Available for:
- Muteki SR48
- Project Kics R40 (not iconix)
Introducing our 3D Printed Lug Nut Caps designed to provide the ultimate protection for your vehicle's lug nuts. Custom-made for a perfect fit, these caps are designed to prevent water from getting in or out of you open end lug nuts, therefore preventing rust leakage on you precious wheels.
Installation is a breeze – no tools required! Simply snap the Caps into place, and you're good to go.
These caps are designed for those running open end lug nuts without extended studs. If your studs pertrude more than 3.5mm from the lug nuts, you will need to gring them down to fit the product.
Sold in quantity of 20 pieces.
FAQ
What material and finish are the rock guards made from?
Our rock guards are manufactured from a high-performance automotive-grade material selected specifically for impact resistance and long-term durability.
Key attributes:
- Excellent resistance to road debris and stone impacts
- Maintains rigidity and dimensional stability over time
- Stable in extreme heat and harsh winter conditions
- Low-friction surface that helps prevent dirt and snow buildup
Finish:
The visible side features a slightly textured satin black finish for a clean OEM+ appearance.
The reverse side has a smooth gloss black finish.
The overall look is subtle, refined, and designed to complement the vehicle’s factory lines without appearing bulky or overly aggressive.
Are they 3D printed?
Not anymore.
Our current version is precision CNC-cut for a cleaner finish, tighter consistency, and improved long-term durability compared to traditional 3D printed parts.
Are they suitable for winter conditions?
Absolutely.
These rock guards are built to handle real winter driving. Freezing temperatures, snow, road salt, slush, daily abuse. The material remains stable and impact-resistant even in extreme cold conditions.
They are designed with harsh climates in mind.
Does installation require drilling?
No drilling required.
The rock guards mount using factory attachment points and included hardware for a secure, clean installation.
Will they fit another model?
Each set is specifically engineered for a particular vehicle platform to ensure proper alignment and protection.
They are not universal parts. Please ensure you are selecting the correct version for your vehicle.
Do they cover the bumper?
The rock guards are designed to protect the vehicle’s body panels from road debris and stone chips, including areas beyond just the lower sections.
Unlike large rally-style mud flaps, they are low-profile and performance-oriented. They are not intended to prevent debris from being projected behind the vehicle, but rather to reduce paint damage to your own car while maintaining a clean, refined look.
Do you offer bulk order pricing?
Yes, we do.
We’re always open to working with shops, resellers, and partners who align with our brand.
For bulk purchases or dealer inquiries, please contact us by email and we’ll be happy to discuss wholesale pricing and partnership opportunities.