Description
weelye Replacing Gears for RS390 Motor WW-3 WW-4 Gearbox
Replacement gears designed specifically for the RS390 motor WW-3 and WW-4 gearbox, ideal for children's electric vehicles.
Key Specifications:
- Small Teeth: 8 teeth, 67 teeth - Diameter: 1.89 in (4.8 cm)
- Middle Teeth: 8 teeth, 50 teeth - Diameter: 2.05 in (5.2 cm)
- Big Teeth: 44 teeth - Diameter: 2.72 in (6.9 cm)
Features:
- High-quality replacement accessory
- Compatible with RS390 motor models
- Enhances the performance of children's electric vehicles
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