[Vehicle Fitment]: Compatible with Jeep JT Series Gladiator 2020-2021, JL Series Wrangler 2018-2021
[Installation Position]: Front Upper Left and Right, Driver and Passenger Side
[Professional Replacement]: This ball joint is replacement for above model's suspension system, and may help you resolve those problems: ① loose or shaky steering ② strange squeaky and clunky noises from suspension ③ uneven tire wear ④ steering wheel drifting to one side !!!!