1、Upgrade parts, designed to repair or replace old or broken front and rear drive shafts. 2、Made of high quality steel and aluminum alloy material, high strength and not easy to damage. 3、Lightweight upgrade instantly enhances overall performance in handling and durability. 4、Easy to install and remove, model based design is highly applicable, directly fitment for your RC car. 5、Equipped with a lengthened coupler to lengthen the wheelbase, so that the car has a strong grip. Item Type: CVD Drive Shaft Coupler Set Transmission Shaft Material: Steel Coupler Material: Aluminum Alloy Transmission Shaft Color: Titanium Drive Shaft Size Unstretched Size: Approx. 11.5cm / 4.5in Stretching Size: Approx. 14cm / 5.5in Aperture: Approx. 5mm / 0.2in Coupler Diameter: Approx. 15mm / 0.6in Coupler Length: Approx. 30mm / 1.2in Applicability : For Traxxas Slash 727 Short Truck 2 x Front Drive Shaft 2 x Rear Drive Shaft 4 x Combiner 4 x Screw 4 x Rubber Ring 4 x Gasket 4 x Nuts