Hot Racing Arrma Grom Steel Helical Rear Differential Ring Gear/Pinion Gear (30T/12T)

$29.88

Only 2 left in stock

SKU: HRAGRM9302R Categories: , , ,

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.