ONYUOKU Front Lower A-Arm Bushing Shaft Kit for Polaris (7501093) — Zinc-Plated Shafts & Complete Rebuild Set

ONYUOKU Front Lower A-ARM Bushing Shaft Kit 7501093 is a complete replacement set that rebuilds both front lower A-arms on many Polaris ATVs with OEM-fit shafts, bushings, spacers, washers and fasteners.

This kit gives you everything needed to restore front lower A-arm alignment and eliminate play caused by worn bushings and shafts. Designed as a direct replacement for Polaris part numbers 7501093 and 5020681, the set includes two steel shafts, four plastic bushings, four spacers, four washers, four split spring washers and four screws. Components are zinc-plated or molded in durable plastic to resist corrosion and wear under normal off-road use.

Will this kit fit my Polaris model?

The ONYUOKU kit is engineered to match the factory specifications for a wide range of Polaris ATVs, including Sportsman, Scrambler, Magnum, Trail Blazer, Trail Boss, Xplorer, Xpedition, Xpress and Worker models from the mid-1990s through 2015. Always verify the OEM part number (7501093 / 5020681) and compare with your vehicle’s service manual before ordering.

• Compatible families: Sportsman, Scrambler, Magnum, Trail Blazer, Trail Boss, Xplorer, Xpedition, Xpress, Worker.
• Model years covered: 1993–2015 across various engine sizes (250–800cc depending on model).
• Direct replacement for OEM numbers: 7501093 and 5020681.

What parts are included and are they OEM quality?

The kit supplies every part needed to rebuild both front lower A-arms so you won’t be missing small washers or spacers during the job. Components are manufactured to fit OEM dimensions: steel shafts with zinc plating for corrosion resistance, and molded plastic bushings sized to match original tolerances.

• Included: 2 steel A-arm shafts, 4 plastic bushings, 4 spacers, 4 washers, 4 split spring washers, 4 screws.
• Material highlights: zinc-plated high-strength steel shafts and wear-resistant plastic bushings.
• Designed to replicate OEM fit for straightforward installation and reliable alignment.

How difficult is installation and what tools do I need?

Installing the kit is a moderate DIY task for mechanically inclined owners and a quick job for professional technicians. You’ll need basic hand tools and a safe way to support the ATV while you remove and reinstall the A-arm hardware; the kit is supplied to replace both sides in one service session.

• Common tools: socket set, torque wrench, breaker bar, penetrating oil, and a bench or shop press if bushings are tight.
• Service tip: inspect A-arm bearings and ball joints while bushings are out, and replace any worn components for best results.
• Estimated time: 1–3 hours depending on experience and rust/penetration of existing hardware.

What performance and longevity improvements should I expect?

Replacing worn bushings and shafts reduces play in the front suspension, improving steering response and helping maintain consistent tire wear. The zinc-plated shafts and molded plastic bushings provide improved corrosion resistance and a smoother pivot surface compared with heavily worn factory parts.

• Benefits: tighter steering feel, reduced clunking, and restored proper alignment.
• Durability: corrosion-resistant steel and wear-grade plastic for extended service life.
• Maintenance: periodic inspection and lubrication (if applicable) will maximize longevity.

Who is this for: The ONYUOKU 7501093 Front Lower A-ARM Bushing Shaft Kit is made for Polaris ATV owners and mechanics wanting a full, OEM-dimension replacement to rebuild both front lower A-arms. It’s ideal if you notice excessive front-end play, steering slop, or clunking, or if you’re performing routine suspension service on compatible Sportman, Scrambler, Magnum, Trail Blazer, Trail Boss, Xplorer, Xpedition, Xpress, or Worker models. Confirm compatibility with your model year and OEM part number before purchase to ensure a proper fit.