Proper installation of the YIKONG YK4107Pro RC Car Footboard (Part No. 21229) restores the vehicle's original appearance while enhancing its scale realism and overall detail. During installation, make sure the left and right footboards are installed in the correct positions and the screws are tightened securely without overtightening, which could damage the PA material or mounting holes.

Why Is Proper Footboard Installation Important?
The Footboard is an important exterior component on both sides of the YIKONG YK4107Pro RC Car. Correct installation helps maintain the vehicle's original appearance and ensures a secure fit.
Improper installation may result in:
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Left and right footboards installed incorrectly
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Misaligned footboards
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Loose mounting
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Cracked PA material
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Poor overall appearance
Always verify the installation position before tightening the screws.

How to Install the YIKONG YK4107Pro RC Car Footboard
Following the correct installation procedure ensures the Footboard is securely mounted while preserving the original appearance of your YIKONG YK4107Pro RC Car.
Step 1: Turn Off the Vehicle
Switch off the YIKONG YK4107Pro RC Car and disconnect the battery before beginning installation.
Step 2: Identify the Left and Right Footboards
Locate both Footboards and confirm the correct left and right orientation.
Test-fit them before installation to ensure the mounting holes align properly.
Step 3: Clean the Mounting Area
Inspect both mounting locations for:
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Dust
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Dirt
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Sand
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Other debris
Clean the surface if necessary to ensure the Footboards fit tightly against the body.
Step 4: Install the Footboards
Align each Footboard with the mounting holes and install the screws.
Tighten the screws evenly in sequence to prevent uneven installation.
Step 5: Avoid Overtightening
The Footboards are made from durable PA (Polyamide), but excessive tightening force may still damage the material or mounting holes.
Overtightening may cause:
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Deformed mounting holes
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Damaged threads
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Cracked PA material
Tighten the screws only until the Footboards are secure without any movement.
Step 6: Perform a Final Inspection
After installation, verify that:
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The left and right Footboards are correctly installed.
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All screws are securely tightened.
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The Footboards fit closely against the body.
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Suspension and wheel movement are not restricted.
Perform a low-speed test drive to confirm everything is secure.
Why Upgrade to Aluminum Footboards?
If you want to improve both the appearance and durability of your YIKONG YK4107Pro RC Car, upgrading to aluminum Footboards is an excellent option. Compared with the original PA Footboards, CNC-machined aluminum versions offer greater strength, improved durability, and a premium metallic appearance.
Our upgraded aluminum Footboards feature:
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Precision CNC-machined aluminum construction
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Stronger and more durable than the original PA parts
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Enhanced scale realism and premium appearance
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Available in Black, Red, and Silver
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Supplied with matching mounting screws
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Direct replacement using the factory mounting holes
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Quick and easy installation with no vehicle modifications required
Whether you're replacing damaged original Footboards or customizing your YIKONG YK4107Pro RC Car, these upgraded aluminum Footboards offer an excellent combination of style, durability, and easy installation.
>>>Click here to buy: YIKONG YK4107 RC Crawler Upgrade Metal Side Pedals

Daily Maintenance Tips
Regularly inspecting the Footboards helps maintain the appearance and long-term reliability of your YIKONG YK4107Pro RC Car.
Recommended maintenance:
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Check the mounting screws after every off-road run.
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Remove dirt and mud regularly.
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Avoid severe side impacts.
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Inspect for cracks or deformation.
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Replace damaged Footboards promptly.
Proper maintenance helps keep your YIKONG YK4107Pro RC Car looking and performing its best.
FAQ
Q1: Which models are the Footboards compatible with?
These Footboards are designed for the YIKONG YK4107Pro RC Car.
Q2: What material are the original Footboards made from?
The original Footboards are made from PA (Polyamide), offering excellent toughness, wear resistance, and impact resistance. We also offer upgraded CNC aluminum Footboards for customers seeking greater durability and a premium appearance.
Q3: What colors are available for the upgraded aluminum Footboards?
Our upgraded aluminum Footboards are available in Black, Red, and Silver, and each set includes matching mounting screws for easy installation.
Q4: Do the upgraded aluminum Footboards require vehicle modifications?
No. They are designed to match the factory mounting points of the YIKONG YK4107Pro RC Car, making installation simple with no modifications required.
Product Specifications
| Item | Specification |
|---|---|
| Product Name | Footboard |
| Part Number | 21229 |
| Compatible Model | YIKONG YK4107Pro RC Car |
| Part Type | Original Parts |
| Material | PA |
| Package Quantity | 2pcs |
Conclusion
The YIKONG YK4107Pro RC Car Footboard (Part No. 21229) is an important original exterior component that enhances the vehicle's scale appearance and overall realism. By installing it correctly and performing regular maintenance, you can keep your YIKONG YK4107Pro RC Car looking its best. If you're looking for improved durability and a more premium appearance, we also offer upgraded CNC aluminum Footboards in Black, Red, and Silver. Each set includes matching mounting screws and is designed as a direct bolt-on replacement, making it an ideal upgrade for your YIKONG YK4107Pro RC Car.
