Polaris RZR 900 Uniball

Replacement Uniball Parts for Polaris RZR 900 High Clearance Boxed A-Arms SuperATV has paid attention to every detail in the design of these arms, resulting in a product that stands out for its strength, style, and exceptional features. One of the key improvements is the use of 4130 chromoly uniball for added durability, making these arms a reliable choice for rough terrains. The uniball studs are 140% larger than the OEM parts, ensuring a sturdy and long-lasting design. Compared to the stock ball joint stud, which measures 12.7 mm, the VortexUTV uniball studs, measuring 17.9 mm, offer an impressive 400% increase in strength. With superior materials and meticulous heat treatment, these uniball parts are truly Built for Battle.