This Ball Joint Package is a perfect fit for multiple heavy - duty vehicle models. It fits 1999 - 2022 Ford Superduty F - 250 & F - 350, 1999 - 2018 Ford Superduty F - 450, 1999 - 2004 Ford Superduty F - 550, 2000 - 2005 Ford Excursion, and 1994 - 1999 Dodge 2500/3500. Designed for heavy - duty use, it can handle tough work and deliver excellent performance. The ball joints have a durable Black Oxide Finishing to resist corrosion and keep performance intact. All Kryptonite ball joints and rod ends come pre - greased with premium Chevron Ultra EP2 Grease, ready for installation. Key features include a heat - treated 4140 Chromoly Stud, oversize heavy - duty internals, a serviceable grease port, improved strength and rigidity compared to OEM, direct press - in replacement, and it's made in the USA. The package includes 2 Kryptonite Lower ball joints (Part# KR8607T) and 2 Kryptonite Upper ball joints (Part# KR80026). Note that these ball joints need a break - in period, and simulated memory steer is normal from 50 - 500 miles depending on the vehicle setup and terrain. For installation, the lower ball joint initial torque is 35 ft - lb, upper ball joint is 75 ft - lb, and lower ball joint final torque is 150 ft - lb. It comes with a Kryptonite No Fine Print Lifetime Warranty, covering against manufacturer defects, premature wear or breakage, excluding Heim Joints. You must purchase from an authorized dealer and complete warranty registration within 90 days of purchase.

Using this ball joint package is quite straightforward. First, make sure you have all the necessary tools for installation. When installing, follow the torque specifications: start with 35 ft - lb for the lower ball joint, 75 ft - lb for the upper ball joint, and finish with 150 ft - lb for the lower ball joint. After installation, keep in mind that the ball joints will need a break - in period. During this time, it's normal to experience simulated memory steer, which can last from 50 to 500 miles, depending on your vehicle and the terrain you drive on. For maintenance, use the serviceable grease port to add grease regularly. This will help keep the ball joints working well and resist corrosion. Also, check the ball joints periodically for any signs of wear or damage. Remember, this product comes with a lifetime warranty, but you must buy it from an authorized dealer and register the warranty within 90 days of purchase.