1. Introduction
Thank you for choosing the MOC Speed Series Racing Car Building Blocks set. This manual provides detailed instructions for assembling and maintaining your model. This set allows you to construct a detailed racing sports car, compatible with standard small building blocks, offering an engaging and rewarding building experience.
2. Safety Information
⚠ WARNING: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- This product contains small parts and is not suitable for children under 3 years old due to choking hazards.
- Recommended age for assembly is 14 years and older.
- Always supervise younger children if they are playing with the assembled model.
- Keep packaging materials away from children to prevent suffocation.
3. Package Contents
Your MOC Speed Series Racing Car Building Blocks set includes the following:
- Building block pieces (approximately 270 PCS)
- Sticker sheet(s) for detailing
- Packaging bag and paper box (for 'Box With stickers' option)
Note: Doll stickers are not included. Some printed or out-of-print parts may be replaced with alternatives if unavailable.
4. Assembly Instructions
The MOC Speed Series Racing Car model requires assembly according to the provided drawings. For detailed, step-by-step guidance, please refer to the electronic PDF instructions.
4.1 Obtaining Electronic Instructions
To receive the PDF building guide, please contact customer service with your email address. A QR code may also be available on the outer packaging for direct access.

Image: Assembled racing car model highlighting the availability of a PDF building description.
4.2 General Assembly Overview (Video)
The following video provides a general overview of building block assembly techniques, which can be helpful for understanding the construction process.
Video: Animated guide demonstrating general building block assembly techniques and stand construction.
4.3 Assembly Tips
- Follow the electronic instructions step-by-step.
- Organize your pieces before starting to make the process smoother.
- Apply stickers carefully. If your set includes two sheets, use the second for any mistakes. Scissors may be needed for precise sticker application, such as for the front grill.
5. Operation (Playing & Displaying)
Once assembled, your MOC Speed Series Racing Car model is ready for display or imaginative play. The self-locking bricks ensure a sturdy construction.
- Display: Use the optional brick-built display stand (if included or constructed) to showcase your model.
- Play: The model is designed for gentle play. Avoid excessive force to prevent parts from detaching.

Image: A brick-built display stand for the model.
6. Maintenance
- Cleaning: Use a soft, dry cloth to gently wipe dust from the model. For stubborn dirt, a slightly damp cloth can be used, but avoid excessive moisture.
- Storage: Store the model in a cool, dry place away from direct sunlight to prevent discoloration or warping of plastic parts.
- Disassembly: If disassembling, keep all pieces organized to facilitate future reassembly.
7. Troubleshooting
7.1 Missing or Broken Parts
If you find any parts are missing or broken upon opening your set, please contact customer service immediately. We will do our best to resolve the issue.
7.2 Difficulty with PDF Instructions
If you encounter issues downloading or accessing the PDF instructions, please ensure you have contacted customer service and provided your email. They will assist you in obtaining the necessary guide.
8. Specifications
| Feature | Detail |
|---|---|
| Product Name | Building Blocks |
| Model | LYJ-001 |
| Batch Number | 390652 |
| Block Size | Small building block (Compatible with Lego) |
| Number of Particles | Approximately 270 PCS |
| Approximate Weight | 167g |
| Material | Plastic (ABS) |
| Plastic Block Shape | Self-Locking Bricks |
| Is Electric | No battery |
| Barcode | No |
| Certification | CE |
| Gender | Unisex |
| Recommended Age | 14+ years |
| Origin | Mainland China |
| High-concerned chemical | None |
9. User Tips
- Enjoy the Build: Many users find this a fun and engaging build. Take your time and enjoy the process.
- Sticker Application: Be mindful when applying stickers. Some users recommend using scissors for precise placement, especially for intricate areas like the front grill. If your set includes extra sticker sheets, they can be useful for correcting mistakes.
- PDF Instructions: If you haven't received the PDF instructions, contact customer service promptly. They are generally responsive and can provide the guide quickly.
- Packaging: The product is typically well-packaged, often in a colorful bag and paper box, making it suitable as a gift.
10. Warranty & Support
10.1 Manufacturer Information
Manufacturer: Guangzhou Fengdong Toys Co. Ltd.
EU Authorized Representative: MJCM SARL
- Address: 78 avenue des Champs Elysees Bureau 326, PARIS, PARIS, FR(France)
- TEL: +33 752907452
- E-mail: mjcm190928@gmail.com
10.2 Product Support
For any questions, concerns, or assistance with your product, please contact the manufacturer or their authorized representative using the contact details provided above. Please have your model number (LYJ-001) and batch number (390652) ready when contacting support.
If goods do not arrive in time, please contact customer service to extend the protection period. Each order has logistics tracking available for monitoring.
10.3 User Manual PDF Reference
A user manual in PDF format is available for this product. You can access it via the electronic instructions provided by customer service or by scanning the QR code on the outer packaging.

Image: Compliance markings and product information.