- Fit For: Differential gear set compatible with Wltoys 1/14 models 144010, 144001, 144002 and Wltoys 1/12 models 124016, 124017, 124018, 124019, 124007, 124008 - Convenient: Easy to install and remove, serves as a reliable replacement part for your RC car - Spare Parts: RC car metal differential set including bevel gears 30T and 12T, and pinion gears 16T and 10T - Sturdy: Gears are made of metal, providing greater durability and practical performance - Benefits and compatibility: Provides durable torque transfer for WLtoys 1/14 and 1/12 models, improving drivetrain reliability under load - Use scenarios: - Scenario 1: Replace worn or damaged differential gears during routine maintenance on WLtoys 1/14 (144010/144001/144002) or 1/12 (124016/124017/124018/124019/124007/124008) configurations - Scenario 2: Upgrade the drivetrain for higher torque applications such as fast driving, off-road, or rough terrain to reduce gear wear - Scenario 3: Keep as a spare set for field repairs or race-day downtime to minimize interruptions - Notes: Ensure proper installation and gear mesh alignment to maximize performance and longevity