Beefy One Twelfth Metal CNC Transmission Gearbox With Integrated Motor Gear For Rock Crawler RC Trucks Aluminum Alloy Housing Heavy Duty RC Parts Upgrade Precision Machined Aluminum For Maximum Strength And Heat Dissipation
✔️ Integrated motor gear for smooth power transfer; aluminum housing.
This is a heavy-duty, CNC-machined transmission gearbox built from lightweight aluminum alloy. It fits 1/12 scale RC rock crawlers and replaces the stock plastic unit, providing stronger support, integrated motor gear, and better heat dissipation for rugged off-road use.
✅ Precision-machined aluminum alloy housing for rigidity and heat dissipation
✅ Integrated motor gear mates with gearbox input shaft for smooth power transfer
✅ Direct replacement - swaps with stock plastic gearbox using existing mounting screws
✅ Black color, heavy-duty gearbox for rock crawler RC trucks
💡 What is a heavy-duty 1/12 CNC transmission gearbox used for in RC rock crawlers? This handy upgrade boosts drivetrain strength and heat management while staying compatible with existing setups.
- upgradable drivetrain with aluminum alloy CNC housing for durability - integrated motor gear reduces play and noise; smooth power transfer - direct replacement using factory screws; no chassis mods required - designed for 1/12 scale rock crawler setups and heavy-duty use✝️