OE axles are typically made from a low cost material and designed for average use.
6875 Overall Length;Left or Right Hand Application;For Use In 74-79 Truck/Ramcharger 4WD, 75-83 Truck/Ramcharger 2WD;California Residents: WARNING Ten Factory Chrysler 9. TEN Factory Replacement Axles are made from High Manganese 1541H material, allowing a deeper and harder heat treatment.TEN Factory Replacement Axles are designed as direct replacements for original equipment axle shafts without modifications.25 InchReplacement Rear Axle - MG29100 This allows us to back them with a TEN-Year Replacement Warranty.