Suitable for MJX H12Y H12Y+ Remote Control Car Spare Parts Metal Upgrade Gearbox Gear Motor Gear Compatible with MJX 1/12 H12Y H12Y+ (Silver Gearbox Gear + Motor Gear)

Designed to handle the extreme torque and high-rpm stresses of brushless motors, as well as the intense off-road impacts, this precision-engineered cast iron gear set unleashes powerful power and durability for your compatible with MJX 1/12 H12Y/H12Y+ RC car. Weighing a total of 72 grams (62 grams drive gear + 10 grams motor pinion), the gear set replaces fragile stock gears with heat-treated cast iron teeth that effectively prevent peeling, wear or deformation. Key features include: Bulletproof drive gear - designed for 1/12 scale crawlers and impact vehicles to handle mud, rocks or steep climbs. High-precision motor pinion - CNC machined to mesh seamlessly with stock or upgraded spur gears. Optimized weight distribution - strategically added weight stabilizes the drivetrain while maintaining flexibility. Perfect for 3S/4S LiPo battery packs or technical terrain, the OEM specification design ensures plug-and-play operation, and the anti-rust coating prolongs its service life in wet or dusty environments. Zero gear slip, easily conquer trails, climbs and high-speed runs!

• Applicable models: compatible with MJX 1/12 H12Y H12Y+ Included accessories: gearbox gear, motor gear Material: gear is cast iron
• Color: black gearbox gear + motor gear, silver gearbox gear + motor gear, black gearbox gear, silver gearbox gear, black motor gear, silver motor gear
• 10g ultra-precision motor pinion CNC processing, precise gear meshing, reducing noise and energy loss. Weight: gearbox gear + motor gear: 72g Gearbox gear: 62g Motor gear: 10g
• 62g heavy-duty transmission gear Reinforced teeth and hubs prevent bending under load and ensure smooth power output.
• ndustrial grade cast iron After heat treatment, it is three times more wear-resistant than plastic or steel and can withstand high torque impact loads.