Fits: T-Maxx 3.3, Nitro Revo (all versions), E-Maxx Brushless, E-Maxx (2nd generation), E-Revo Brushless, E-Revo. Does not fit: T-Maxx Classic, E-Maxx (first generation), Summit, E-Revo VXL Brushless, Maxx. The dogbone provides increased turning power and enhanced durability. High reliability ensures smooth operation. Steel constant velocity driveshafts are constructed from hardened steel for greater strength and stable driving performance. Tough steel construction offers long-lasting durability and low wear. Designed to handle the extra horsepower and articulation that a Traxxas truck can deliver. Steel #45 drive shaft with navy blue silicone boots provides a clean appearance. Category: RC Parts & Accessories Subcategory: Servo Accessories Use: Remote Control Vehicles and Toys Vehicle Type: Cars Drive System: Four-wheel Drive Attribute: Assembled Wheelbase: Screws color: Silver Material: Stainless Steel Package Contents: 4 x Drive Shaft, 1 x Mounting Accessories Set Only the above package content is included; other products are not included. Note: Light reflection and different display settings may cause slight variations in color compared to the actual item. Measurement allowance is +/- 1-3 cm.