- Compatibility: Designed for the Polaris 4x4 models including 2016-2021 RZR XP/XP4 Turbo and 2018-2022 RZR RS1. This part fits the front left or right side. - Enhanced Durability: Constructed with a stronger-than-OEM chromoly forged steel axle bar, ensuring superior strength and longevity. - Superior Lubrication: Pre-greased with a moly-based grease that provides excellent joint lubrication, reducing wear during operation. - Protection Against Wear: Features neoprene CV boots that offer added resistance against wear and punctures, prolonging the lifespan of the axle. - Long-lasting Performance: Equipped with a high-speed bearing designed for durability. The double lip seal keeps grease contained while preventing dirt and debris from entering. - Direct Replacement: Replaces OEM numbers 1334273, 1333434, 1333942, 1333870, 3514627, and 3514699. - Specifications: Inner splines: 28, Outer splines: 26, Compressed length: 752 mm. Applications: - Ideal for off-road enthusiasts looking to enhance their vehicle's performance and reliability during rugged terrain adventures. - Perfect for those needing to replace worn or damaged axles to maintain optimal handling and safety on trails. - Suitable for maintenance and upgrades in competitive racing scenarios, where durability and performance are crucial.