Features 1. : We use corrosion-resistant, high-hardness high-quality materials, oversized thread on retainer, heat-treated 4140 chromoly stud, oversize heavy duty internals, serviceable grease port, improved strength and rigidity over OEM,direct bolt-on replacement. 2. Compatible with: Compatible with 2014-2024 Polaris RZR XP 1000; Compatible with 2015-2024 Polaris RZR XP 1000 EPS High Lifter Edition; Compatible with 2014-2024 Polaris RZR XP 4 1000; Compatible with 2016-2024 Polaris RZR XP 4 1000 EPS High Lifter Edition; Compatible with2016-2024 Polaris RZR XP 4 Turbo; Compatible with 2016-2024 Polaris RZR XP Turbo; Compatible with 2018-2024 Polaris RZR XP 4 Turbo S 3. Replacement numbers: Heavy Duty Death Grip Replacement Ball Joints will be replace for KRZRBJ10, KRZRBJ10-PACK 4. Easy to install: Able to pinpoint problems quite simply. First remove the tire and you will see the product that needs to be replaced. When installing the product, you need to tighten the upper and lower parts of the product with a wrench, taking just minutes to perform routine maintenance.Before replacement, please clean the rust and disconnect the power supply! Features: Oversized thread on retainer Heat-treated 4140 chromoly stud Oversize heavy duty internals Serviceable grease port Improved strength and rigidity over OEM Direct bolt-on replacement KRZRBJ10 Heavy Duty Death Grip Replacement Ball Joint Compatible with 2014-2024 Polaris RZR XP 1000 Compatible with 2015-2024 Polaris RZR XP 1000 EPS High Lifter Edition Compatible with 2014-2024 Polaris RZR XP 4 1000 Compatible with 2016-2024 Polaris RZR XP 4 1000 EPS High Lifter Edition Compatible with 2016-2024 Polaris RZR XP 4 Turbo Compatible with 2016-2024 Polaris RZR XP Turbo Compatible with 2018-2024 Polaris RZR XP 4 Turbo S Compatible with 2018-2024 Polaris R2R xp Turbo S Compatible with 2018-2024 Polaris RZR XP Turbo S Compatible with 2020-2024 Polaris RZR PRO XP Attention. -Installation instructions are not included, professional installation is highly recommended, if you don't find the item you are looking for, please contact us, we will do our best to help you, thank you for coming. -If you are not sure about the fitment, please contact us with your vehicle information before purchase. Specification Material: Metal Weight: 1100 g Package Include: Package of 4 Ball Joints