Description
Upgrade your Arrma Grom 1/18 4WD with Hot Racing’s high-torque steel helical rear differential gear set. This precision CNC-machined gear set features spiral-cut helical teeth, which provide smoother power transfer, greater durability, and increased strength over stock bevel gears. Designed for demanding off-road conditions, this high-carbon steel gear set delivers improved efficiency and longer-lasting performance.
Includes:
- (1) 30-tooth helical spiral cut differential ring gear
- (1) 12-tooth helical spiral cut rear pinion gear
Features:
- Precision CNC-machined helical spiral gears for smoother, quieter operation
- High-carbon steel construction for superior strength and durability
- Enhanced torque handling compared to stock bevel gears
- Improves drivetrain efficiency and longevity under high-stress conditions
- Direct replacement for stock rear differential gears
Specifications:
- Ring Gear Tooth Count: 30T
- Pinion Gear Tooth Count: 12T
- Material: High-carbon steel
Comments:
- Replaces stock Arrma rear diff ring/pinion gears (ARA311177 & ARA311182)
- Must be installed as a set for proper gear mesh and performance
- High-temp grease (Hot Racing SPL10G05 recommended) for differential lubrication
Enhance the durability and performance of your Arrma Grom 1/18 4WD with Hot Racing’s steel helical differential gear set, providing greater torque capacity and smooth drivetrain operation for off-road adventures.