Features 1、Premium Material: The RC drive shaft is made of premium steel and aluminum alloy, which is adjustable, rust proof, wear resistant and has higher and more stable transmission effect. 2、Fine Workmanship: The RC drive shaft increases the smoothness and angle, the angle is large, making the drive shaft more slide and powerful. 3、Strong Power: The RC drive shaft has a more efficient drivetrain, making the front and rear drive shaft transmission powerful, which can provide a smoother ride. 4、Large Load Capacity and Driver Angle: The RC drive shaft has higher load capacity and larger drive angle, which can maximize the power of the RC car. 5、Easy Installation: The RC drive shaft is easy to install and disassemble, and can directly replace the original plastic parts or damaged parts to obtain higher strength. Specification Item Type: Front Rear Drive Shaft Material: Aluminum Alloy, Steel Weight: Approx. 295g/10.41oz Size: Total Length: 155mm/6.10in (Excluding Spacer Ring) Shaft Size: 85x15mm/3.35x0.59in Transmission Aluminum Tube Length: 70mm/2.76in Cup Length: 60mm/2.36in Application: Suitable for Arrma 1/8 for Kraton 4S Remote Control Car Package List 4 x Front Rear Drive Shaft 8 x Screw