1. Introduction
This instruction manual provides detailed guidance for assembling and understanding the features of your CaDA C63007W Mazda 787B Racing Car Building Blocks set. This 1:10 scale model faithfully recreates the iconic Mazda 787B endurance race car, offering an engaging building experience with 1797 precision-engineered pieces.

Image 1: The completed CaDA C63007W Mazda 787B Racing Car model, showcasing its detailed design and 1:10 scale.
2. Safety Information
WARNING: CHOKING HAZARD – This product contains small parts and is not suitable for children under 3 years of age. Adult supervision is recommended during assembly and play for users under the recommended age of 14 years.
3. Package Contents
Your CaDA C63007W Mazda 787B Racing Car Building Blocks set includes:
- 1797 Building Block Pieces (sorted into numbered bags)
- Detailed Instruction Manual (physical copy)
- Sticker Sheet for authentic livery details
4. Assembly Instructions
Please refer to the comprehensive physical instruction manual included in your package for step-by-step assembly guidance. Follow the numbered bags and corresponding steps carefully to ensure correct construction.
General Assembly Tips:
- Organize your pieces by color and type before starting.
- Work on a clean, flat surface to prevent losing small parts.
- Double-check each step before proceeding to the next.
- Apply stickers precisely for the best aesthetic outcome.
5. Key Features & Functionality
5.1. Authentic Mazda 787B Design
This model is an officially licensed replica of the Mazda 787B, featuring authentic aerodynamic bodywork, the signature white-blue livery, detailed headlights, a racing tail wing, and a meticulously designed cockpit interior. The finished model measures approximately 50.4 cm (length) x 23.4 cm (width) x 11.4 cm (height).

Image 2: The CaDA C63007W model alongside an image of the real Mazda 787B, highlighting the official license and design accuracy.

Image 3: Visual representation of the model's dimensions: 50.4cm length, 23.4cm width, and 11.4cm height.
5.2. Detailed Interior and Opening Functions
The model features an accurate driver cockpit complete with a steering wheel and seat. Functional opening doors and an engine hood allow for a closer look at the intricate details, including the iconic four-rotor engine design.

Image 4: The model demonstrating its functional opening car doors and engine bonnet, revealing interior components.

Image 5: A side view of the model with both doors and the engine bonnet open, showcasing the detailed interior and engine bay.
5.3. Functional Rotary Engine Simulation
Experience the engineering marvel of a rotary engine with a brick-built simulation that displays visible motion trajectory as the model moves. This feature provides an immersive and educational aspect for car and engineering enthusiasts.
5.4. Advanced Mechanical Structure
The model incorporates an advanced mechanical structure, including front and rear independent suspension for realistic movement, steering-linked front wheels for control, and a rotary-engine-linked drivetrain that enhances the mechanical interaction.

Image 6: Close-up views illustrating the front and rear independent suspension and the functional steering wheel mechanism.
6. Upgrade Options
The CaDA C63007W model is designed to be upgradeable with an optional CaDA power system (sold separately). This quick-swap installation allows for full remote control driving capabilities, including forward, reverse, left, and right steering, enhancing the interactive experience of your model.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | C63007W |
| Brand | CaDA |
| Product Name | Mazda 787B Racing Car Building Blocks |
| Number of Pieces | 1797 |
| Scale | 1:10 |
| Product Dimensions | 19.84 x 9.21 x 4.49 inches (50.4 x 23.4 x 11.4 cm) |
| Item Weight | 7.17 pounds |
| Recommended Age | 14 years and up |
8. Maintenance
To ensure the longevity and appearance of your CaDA Mazda 787B model, follow these maintenance guidelines:
- Cleaning: Gently wipe the model with a soft, dry cloth to remove dust. For stubborn dirt, use a slightly damp cloth and mild soap, then dry thoroughly. Avoid harsh chemicals or abrasive materials.
- Storage: Store the model in a cool, dry place away from direct sunlight to prevent discoloration and material degradation. Keep it away from extreme temperatures.
- Handling: Handle the model with care to avoid accidental disassembly or damage to delicate parts.
9. Troubleshooting
If you encounter any issues during assembly or with your completed model, consider the following common troubleshooting steps:
- Missing Pieces: Carefully re-check all packaging and sorting trays. If pieces are genuinely missing, please contact CaDA customer support.
- Loose Connections: Ensure all bricks are firmly pressed together. Sometimes a piece may appear connected but is not fully seated.
- Structural Instability: Review the assembly steps for the affected section to confirm all pieces are correctly placed and oriented according to the manual.
- Functional Issues (e.g., steering, engine simulation): Verify that all gears, axles, and linkage components are correctly installed and move freely without obstruction.
10. Warranty and Support
For warranty information, replacement parts, or further technical assistance, please refer to the contact details provided in the physical instruction manual or visit the official CaDA website. Keep your proof of purchase for any warranty claims.