Features 1、Wide Application: Specially designed for RC car, suitable for Axial SCX10 90046 90047 1/10 RC car. 2、Easy to Install and Remove: Without any professional requirements even though you are an amateur. 3、Brass Coupler: Can lower the center of gravity of the remote control car and make the car more stable. 4、Stable Performance: Provide smoother operation for higher performance and higher efficiency transmission system. 5、Durable Material: Drive shaft is made of steel and coupler is made of brass, sturdy and durable and has long service life. Item Type: Front and Rear CVD+ Brass Coupler Set Coupler Material: Brass Coupler Color: Gold Drive Shaft Material: Steel Drive Shaft Color: Silver Weight: Approx.86g/3.0oz Coupler Thickness: Approx. 6mm/0.2in Coupler Diameter: Approx. 12mm/0.5in Application: for Axial SCX10 90046 90047 1/10 RC Car Package List 2 x Front Drive Shaft 2 x Rear Drive Shaft 4 x Combiner 4 x Machine Meter Screw 4 x Bolt 4 x Nut