JAVIK Rear Wheel Hub & Bearing Studs Kit for Polaris RZR Ranger Sportsman ACE (2006–2023) — Direct-Fit, Complete Matched Set

JAVIK's Rear Wheel Hub & Bearing Studs Kit is a complete, direct-fit replacement assembly designed to restore rear-wheel stability and reliable bearing performance on many Polaris RZR, Ranger, Sportsman and ACE models from 2006–2023.

This kit groups the hub, bearing, studs and retaining ring into one matched set so you don’t have to hunt for separate parts. It’s manufactured to match OEM fitment numbers and ships with the specific components needed for a neat swap on compatible Polaris ATVs and side-by-sides. The detailed fit list below helps confirm whether this kit aligns with your model year and edition before you buy.

Will this hub kit fit my Polaris model?

Check the fit list carefully: the kit covers a broad range of Polaris vehicles including RZR, Ranger, Sportsman and ACE variants across many years. Certain special editions (for example some 6x6, Full-Size, HST or other excluded trims) are not covered, so cross-reference your VIN or existing OEM part numbers.

• Compatible lines: RZR 800, Ranger 400/500/570/700/800/Diesel/EV, Sportsman 400/450/500/570/600/700/800, ACE 325/570 and related Pro/ETX models.
• Model years spanned: roughly 2006–2023 (see exclusions for specific trims and editions).
• OEM references included for verification: 5135113, 7518378, 3585502, 3514635.

What parts are included and how does that simplify repair?

The kit supplies the mechanical pieces required to restore a rear wheel hub assembly, so you replace the critical wear items in one service session. That reduces ordering mistakes and helps ensure the bearing and studs match the hub tolerances for proper alignment.

• Included: 1 rear wheel hub, 4 wheel studs, 1 bearing (40x74x40), and 1 retaining ring (7710440).
• Packaged as a matched set to minimize fitment mismatch and reduce downtime.
• Replaces multiple OEM part numbers and replacement OEM references for easy cross-checking.

How difficult is installation and what should I expect?

Installation is a straightforward mechanical service for someone with basic tools and experience changing hubs or bearings. You’ll need typical shop equipment—jack stands, torque wrench and possibly a press or driver for the bearing. If you aren’t comfortable with suspension or wheel work, a qualified mechanic can complete the job quickly.

• Typical steps: remove wheel and brake components, extract old hub and bearing, fit new bearing, press hub into place, install studs and retaining ring, torque to spec.
• Requires standard garage tools; a bearing press or driver improves speed and reliability.
• Verify torque specs and re-check wheel fasteners after initial test drive.

Why choose the JAVIK kit over buying parts individually?

Picking a matched kit reduces compatibility risk and eliminates multiple shipments. JAVIK supplies components that correspond to OEM numbers so you get a consistent set intended to perform together, saving time on part selection and helping reduce installation issues from mismatched tolerances.

• Single purchase covers the whole rear hub service, useful for maintenance or repair projects.
• Includes OEM reference numbers for quick verification against your existing parts.
• Helps prevent downtime by shipping a complete, ready-to-install assembly.

Who this is for: riders, fleet managers and DIY mechanics who maintain Polaris ATVs or side-by-sides from the listed model years and need a dependable, complete rear hub replacement. Choose this kit if you want a direct-fit option that consolidates the hub, bearing, studs and retaining ring into one dependable package, saving time and reducing parts-compatibility uncertainty.