The +10mm Steel Portal Drive Stub Axles are designed specifically for the 1/18 Redcat Ascent 18 model, enhancing its overall performance. These high-quality hardened #45 steel axles add an additional 10mm to the track width on each side, which significantly improves the vehicle's stability when maneuvering over rough terrain. Not only do these axles increase steering clearance, but they also offer a wider range of tire selections to fit your driving needs.