Feature: 1. Accurate Design: It adopts accurate design, which can realize the maximum energy conversion and improve the driving force of the remote control vehicle. 2. High Quality Material: Made of high quality aluminum alloy and powder alloy, durable, wear resistance, high strength, more delicate appearance. 3. Light Weight: This central axle drive shaft is compact in size, easy to carry and easy to install, convenient to use. It is good replacement for RC car. 4. Stable Performance: Professional manufacturing, craftsmanship and high accuracy help to provide stable performance to meet your various needs. 5. Nice Replacement: It is suitable for WL 144001, 144010 1/14 remote control car. Can directly replace the old or damaged parts, in order to obtain higher strength. Specification: Item Type: RC Main Central Axle Drive Shaft Material: Aluminum Alloy, Powder Alloy Weight: Approx. 43g / 1.5oz Total Length: 173mm / 6.8in Large Gear Diameter: 32mm / 1.2in Application: for WL 144001, 144010 1/14 Remote Control Car . Package List: 1 x RC Main Central Axle Drive Shaft