GoolRC Metal Differential Gear Main Transmission Set Replacement for WLtoys 124019 124018 1/12 RC Car

This kit is composed of one main transmission, one gear, and two differentials.Features: Differential: 3*4.5cm; transmission length: 21.5cm. This differential gear and main transmission set is compatible with Wltoys 124019 124018 RC car. This metallic set is durable and wear-resistant. The main transmission can provide enough driving force when the car goes up the slope. Any problems, feel free to contact us. Honor to serve you!Specifications: Name: Main Transmission+Differential+Gear Main Color: Purple Material: Zinc Alloy Size: Main Transmission Length: 21.5cm Differential Diameter: 3cm Gear Diameter: 2cmPackage Information: Size: 15.5*18*3.4cm Weight: 121gPackage List: 1*Transmission 1*Gear 2*Differential