ThisFrontdifferential assembly fitsWLtoys12428 12423 1/12 2.4G 4WD Electric RC Car Crawler. It is easy to install and use. With their excellent performance, your car will be as good as it used to be. Features: Easy to install and fine workmanship. Durable, practical and not easy to damage. It is designed to replace old or broken part. Fits WLtoys12428 12423 1/12 2.4G 4WD Electric RC Car Crawler. Made of metal material to ensure the longevity of the products. Specifications: Item name: RC Front Differential Assembly Main material: Metal Length: 5.8cm Width: 3cm Weight: 30g Suitable for:WLtoys12428 12423 1/12 2.4G 4WD Electric RC Car Crawler Note: Please kindly note that there could be a few deviation as the result of manual measurement. Thank you Package Information: Package size: 10 * 6 * 3cm / 3.9 * 2.3 * 1.1in Package weight: 36g Poly bag package Package List: 1 * RC Front Differential Assembly