M16020 Spur Gear And Drive Pinions For 1:16 HBX RC Trucks 16889 16890 16890A 16889A 16889PRO HM161 HM162 HM165 HM166 Compatible Main Drive Shaft Gear Kit

2-Piece M16020 Drive Gear Kit for 1:16 HBX Trucks
✔️ 2 pcs M16020 spur gear and drive pinions for 1:16 HBX kits

These M16020 spur gear and drive pinions are designed as a direct upgrade for 1:16 scale HBX RC trucks. Compatible with models 16889, 16890, 16889A, 16890A, 16889PRO and HM161 HM162 HM165 HM166, they make drivetrain maintenance simpler and reliable during runs.

✅ 2-piece set: M16020 spur gear and drive pinions
✅ Compatible with 1:16 HBX 16889, 16890, 16889A, 16890A, 16889PRO
✅ Fits HM161 HM162 HM165 HM166 monster trucks
✅ Pack size: 2 pieces for easy swaps

💡 What is a drive gear and pinion set used for in 1:16 RC trucks?

In simple terms, it transfers motor power to the wheels and lets you tune speed and torque.

• Efficient power transfer to wheels for smooth acceleration
• Gear ratio adjustments help balance top speed and torque
• Easy upgrades for compatible 1:16 scale models
• Durable components for long-term RC fun