

⚙️ Keep your kid’s ride rolling—never miss a gear upgrade!
The WSJ 390 Full Set of Motor Gear Box includes all necessary large, middle, and small gears designed specifically for 390 gearboxes in kids’ electric ride-on cars. Easy to replace and maintain with lubrication, this durable replacement set ensures smooth performance and compatibility for ages 2 to 14.
| ASIN | B076HQTJF4 |
| Best Sellers Rank | #1,191,427 in Toys & Games ( See Top 100 in Toys & Games ) #4,099 in Kids' Electric Vehicles |
| Customer Reviews | 3.3 3.3 out of 5 stars (2) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Manufacturer | Chunxin Factory |
| Manufacturer recommended age | 24 months - 14 years |
| Product Dimensions | 3.94 x 3.15 x 3.54 inches |
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