GPM 4140 Carbon Steel Differential Kit for Mini Maxx/XRT

Chin Ngai Hobby Limited owned the brand GPM Racing. We are a professional team design and distribute high quality valued spare parts used for famous radio controlled cars, such as those popular models under brands of Axial Racing, HPI, Traxxas, Team Losi, Tamiya, Vaterra, G-made, Team Associated, Kyosho, Roadtech. Our team spends most of our efforts to provide efficient service offering the widest variety of tuning parts. We are keen to work with potential dealers all over the world. With our experiences and creativity on both products and business plans, we are capable to grow the business together with our partners to fit into the current competitive market. We study the weaknesses of the original plastic car kit designed by famous RC brands and then we design modified options to upgrade the general functions, outlook and performances of the car in order to increase the levels of excitement, speed, creating personalized style, all these can give the drivers a lot of fun and technical upgrade to support their hobby. Aluminum 6061 T6 is our major material to use for our production, we also apply the usage of spring steel, stainless steel, carbon fiber, titanium, delrin, nylon, rubber onto our tuning parts. Our products show modification of material, design and measurement.