Replaces OEM # 7081992, 7082422, 7081867, 7710716. Fits upper & lower on the following Polaris models: 14-22 RZR XP/XP4 1000 (excluding S models), 16-22 RZR XP/XP4 Turbo, 18-22 RZR RS1, 20-22 RZR Turbo Pro XP/XP4, 21-22 RZR Turbo S/S4/R, 20-22 General XP/XP4 1000, 21-22 Ranger CREW 1000. Chrome plated and constructed with 4340 heat-treated alloy steel. Also designed to be adjustable for a smoother ride and more comfort. Pre-greased with a moly based grease for optimal performance. Additionaly this is re-greasable, for a longer overall lifespan. Set includes 4 ball joints.