Carli Extreme Duty Lifetime Ball Joints *Upper and Lower Set of 4* (13-24 Ram 3500/14-24 Ram 2500)Carli Suspension truly set a new precedent for upgraded ball joints for Heavy Duty Rams upon the release of their original lifetime guaranteed ball joints back in 2007. Their indestructible nature has proven themselves time and again when faced with hard core offroad abuse, oversized tires, or just your average Cummins sporting hundreds of thousands of miles. No matter the environment, you can try to wear them out, and you will fail. And if by some