1、High Quality Material: Outer portal drive housing is made of high quality brass material, rustproof, wear resistant and durable. 2、Function: After installation can increase weight, make the body more solid, improve balance, increase stability. 3、Professional Design: Professional manufacturing, exquisite workmanship, to achieve smoothing and flexible driving. 4、Direct Replacement: Perfect for your RC car, you can directly replace the original plastic parts for higher strength. 5、Easy Installation: With fixed screws, easy to install and disassemble, help to improve the overall texture and improve the performance of the car. Item Type: RC Car Accessories Material: BrassColor: Yellow Fitment: Fit for Traxxas 2 x Brass Gear Cover 1 x set of Tie Rod Holder(4pcs) 8 x Screw