This ball joint assembly includes the AP03 4-grip ball joint with mounting hardware ( KRZRBJ10).It is designed as a replacement for the following RZR models: RZR XP 1000 (2014+), RZR XP 1000 EPS Lifter Edition (2015+), RZR XP 4 1000 (2014+), RZR XP 4 1000 EPS Lifter Edition (2016+), RZR XP 4 Turbo (2016+), RZR XP Turbo (2016+), RZR XP Turbo S (2018+), and RZR PRO XP (2020+).The package includes four ball joints and all required mounting hardware as shown in the product images.