The all new D44 Axles are built just for the SCX10 series of trucks from Axial that use the AX10 Axles. These axles are a complete bolt in for trucks that use the AX10 Axles. They pack tons of features including XVD's, hardened steel gears, panhard bar setup and more. This axle allows you to get the steering servo off the axle and onto the chassis when paired with our CMS kit. Offers same gear ratio as the stock AX10 Axles.