Features:

• 370 46T Motor: Massive Torque for Heavy Crawling
• Helical gears with 15° tooth angle use surface contact, increasing load-bearing area by 40%，resisting stripping even during aggressive crawling—far more durable than straight-cut designs.
• Helical gears’ slop-free mesh paired with the 46T motor’s torque boosts power transfer efficiency from 60% (straight gears) to 90%.
• High torque usually means loud operation, but helical meshing cuts noise from 82dB (straight gears) to 65dB. It keeps the 46T motor’s power without shrill whine, enhancing immersion for scale crawling.
• Gear made from 40Cr Steel alloy steel , 5x more impact-resistant than stock gears. Precision backlash (0.08-0.12mm) eliminates slop, 95% power transfer efficiency.
  
• CNC machining process utilized, ensuring enhanced product precision, eradicating roughness, attaining seamless fitting, and streamlining installation.
• Plug-and-Play Upgrade,Factory mounting holes ensure zero-error installation,5 minute install, no mods needed.
• There are plenty of accessories, which can meet the needs of upgrading many small parts.

Compatible with:

Package Include:

• 370 46T Brushed Motor Set *1
  
• Side Siders *2 
• Front Shock Absorbers Mounts *2 
• Rear Shock Absorbers Mounts *2
• 1.4×6MM Screws *16
• 1.4×8MM Screws *4
• 3×35MM Aluminum Support Post *3
• Carton packaging

Note:Check your specific model's manual for compatibility,or Contact us.