T10 Cross Rail Aluminum Inner/Male Tube (CR-MRA-T10)G7 Cross Rail – Male Rail Aluminum (Inner Axle Tube) for T10. 50.75″ length, and compatible with the 4.8 tires. Replacement T10 Male Inner Axle Aluminum from Collins Manufacturing for our Cross Rails. The Axles have a slight bend. The bend is to create a positive camber to better support the vehicle when loaded.