Carbon Fiber RC Fan Cover 35x35mm - MOSHNOLY Lightweight Heatsink Protector for Traxxas Arrma Losi 1/10 1/8
This 35x35mm carbon fiber fan cover from MOSHNOLY protects your RC vehicle's motor heatsink fan from debris while improving airflow. Designed for 1/10 and 1/8 scale trucks from Traxxas, Arrma, Losi, and others, it weighs about 45% less than plastic guards and offers rock-solid stiffness. The open mesh slots keep the ESC and motor cooler, and the blank surface lets you paint or sticker it however you like.
What makes this carbon fiber fan cover different?
Most fan guards are plastic or alloy. This one uses true carbon fiber weave, which drops weight compared to plastic and adds real stiffness to block stones and prevent cracks. The larger mesh slots don't just protect—they also allow more air to flow over the heatsink, helping your motor and ESC run cooler during hard bashing or racing. Plus, the blank area on the guard means no pre-applied decals; you can paint it to match your RC body or leave it raw for a stealth look.
Dimensions and compatibility
| Material | Carbon fiber |
| Size | 35x35 mm (1.4 x 1.4 inches) |
| Thickness | 0.08 inches (2 mm) |
| Brand | MOSHNOLY |
| Compatible vehicles | 1/10 and 1/8 scale RC trucks from Traxxas, Arrma, Losi, and similar |
| Installation | Bolt-on—mounts in minutes with standard hardware |
This cover fits most standard 35mm motor fans used on ESC and motor heatsink setups. It's not just for Slash 4x4 or Arrma ARA390300—it works with many brands and models where this fan size is common.
Does it come with stickers or pre-applied graphics?
No. The cover has a clean blank area with no stickers or pre-applied accents. That's intentional: you get a bare surface for custom painting or decal application. If you want a unique look or need to match team colors, this guard gives you a fresh canvas.
How does it protect the fan?
The carbon fiber shroud covers the spinning fan blades so fingers don't get near them during maintenance. It also blocks stones, gravel, and other debris that get kicked up while driving. By keeping the fan clean and free of impacts, it helps reduce noise and can extend the fan's working life. The open design doesn't restrict airflow—actually, the larger mesh slots let more air through compared to some plastic guards.
Frequently asked questions
Will this fit my 1/10 scale Traxxas Slash?
Yes. The 35x35mm size is a common fit for many 1/10 and 1/8 scale trucks, including the Slash 4x4. It bolts directly onto standard motor fan mounts.
Is the carbon fiber real or a print?
It's real woven carbon fiber—not a sticker or printed pattern. That's what gives it the stiffness and weight savings over plastic.
Can I use this cover with any ESC fan?
It fits fans that measure 35mm square (the most common size for RC motor and ESC cooling fans). If your fan is a different size, check dimensions first.
Does it include mounting hardware?
The product information does not specify included hardware. Most users reuse the existing screws from their fan mount.