The All Balls Rear Independent Knuckle Side Kit, manufacturer part number 50-1258 and vendor part number 229-1504, is designed to support reliable rear suspension and drivetrain service on select Polaris Ranger SP 570 models. This replacement kit is intended for the rear independent knuckle side, helping restore proper component fit and performance when original hardware or related service parts are worn.
Engineered for application-specific fitment, this kit is suitable for 2022 Polaris Ranger SP 570, Ranger SP 570 Premium, Ranger SP 570 NorthStar Edition, Ranger Crew SP 570, Ranger Crew SP 570 Premium, and Ranger Crew SP 570 NorthStar Edition models. It also fits 2023 Polaris Ranger Crew SP 570, Ranger Crew SP 570 NorthStar Edition, Ranger SP 570, and Ranger SP 570 Premium models. Verify the vehicle model and year before installation to ensure compatibility.
Manufactured for All Balls, this rear knuckle side kit provides a practical replacement solution for maintenance, repair, or restoration work. Installation should follow the vehicle manufacturer’s service procedures, including inspection of adjacent suspension and knuckle components. Replacing worn service parts together can help maintain correct alignment, suspension movement, and overall chassis operation.
Features:
- Application: Rear independent knuckle side replacement kit
- Brand: All Balls
- Manufacturer Part Number: 50-1258
- Vendor Part Number: 229-1504
- Fitment: 2022–2023 Polaris Ranger SP 570 and Ranger Crew SP 570 models
- Vehicle Compatibility: Fits select Premium and NorthStar Edition configurations
- Use: Suitable for suspension maintenance, repair, and replacement applications
Fitment:
2022 Polaris Pro XD Mid-Size Gas
2022 Polaris Pro XD Mid-Size Gas Crew
2022 Polaris Ranger Crew SP 570
2022 Polaris Ranger Crew SP 570 NorthStar Edition
2022 Polaris Ranger Crew SP 570 Premium
2022 Polaris Ranger SP 570
2022 Polaris Ranger SP 570 NorthStar Edition
2022 Polaris Ranger SP 570 Premium
2023 Polaris Pro XD Mid-Size Gas
2023 Polaris Pro XD Mid-Size Gas Crew
2023 Polaris Ranger Crew SP 570
2023 Polaris Ranger Crew SP 570 NorthStar Edition
2023 Polaris Ranger SP 570
2023 Polaris Ranger SP 570 NorthStar Edition
2023 Polaris Ranger SP 570 Premium
2024 Polaris Pro XD Mid-Size Gas
2024 Polaris Pro XD Mid-Size Gas Crew
2024 Polaris Ranger Crew SP 570
2024 Polaris Ranger Crew SP 570 NorthStar Edition
2024 Polaris Ranger Crew SP 570 Premium
2024 Polaris Ranger SP 570
2024 Polaris Ranger SP 570 NorthStar Edition
2024 Polaris Ranger SP 570 Premium
2025 Polaris Pro XD Mid-Size Gas
2025 Polaris Pro XD Mid-Size Gas Crew
2025 Polaris Ranger Crew SP 570
2025 Polaris Ranger Crew SP 570 NorthStar Edition
2025 Polaris Ranger Crew SP 570 Premium
2025 Polaris Ranger SP 570
2025 Polaris Ranger SP 570 NorthStar Edition
2025 Polaris Ranger SP 570 Premium