CYMA M4 CQB Gearbox

Give your cyma cqb m4 gel blaster factory-fresh performance with this official replacement gearbox. Featuring durable all-nylon construction in high-visibility orange, this complete unit restores your blaster to peak operating condition while providing an ideal platform for future upgrades.

Key Benefits:

🟠 OEM-Spec Nylon Construction - Exact factory replacement for JD001 models
⚙️ Full Nylon Gearset - Smooth, quiet operation with minimal wear
🔧 Upgrade-Ready Design - Perfect base for performance modifications
🎥 Includes Tutorial Video - Helpful disassembly guide included

Technical Specifications:

• Compatibility: CYMA M4 CQB JD001
• Material: High-grade nylon shell & gears
• Color: Signature orange finish
• Type: Complete gearbox assembly

Package Includes:

📦 1x CYMA M4 CQB Gearbox

Why Choose This Gearbox?
✔ 100% authentic CYMA replacement part
✔ Maintains perfect gear alignment
✔ Durable nylon-on-nylon operation
✔ Includes helpful upgrade tutorial

Perfect For:

• Restoring worn JD001 blasters

• Beginners learning gearbox maintenance

• Players wanting reliable OEM-quality parts

• Those planning future performance upgrades

Watch Our Installation Guide: