Suspension Ball Joint. We can offer this because our parts are engineered, tested, re-tested, and subject to strict quality control procedures - our quality is second to none. Each unit is sealed with specially-designed CR-rubber boots for ultimate durability. BUILT FOR PROFESSIONALS. Theres a reason why the most well-respected performance suspension brands use Proforged ball joints - were fanatical about quality, performance, and durability. Professionals save time and money with our products that outlast inferior brands. Do the job with confidence - replace your worn components with the leader in performance ball joints. BUY WITH CONFIDENCE. Theres a reason that the most well-respected performance suspension manufacturers buy from Proforged: were the only brand of chassis parts that offers race-day performance. Buy today and get your car, truck, or racecar back on the road and stronger than ever. The worlds finest ball joints from the name you trust - Proforged. Laboratory tested and proven in the real world, our ball joints feature improved design over the competition for increased longevity and durability, even in the most demanding conditions. Proforged ball joints are available for nearly every year, make, and model vehicle found on the road today. About Proforged: Our products are designed using CAD programs and are validated through hardness testing, microstructure analysis, surface finish examination, and roundness testing.