MOTOKU Front Lower A-Arm Bushing Shaft for Polaris TrailBlazer 250/330 — Direct-Fit Replacement for Improved Steering & Suspension

If your Polaris ATV shows signs of looseness, uneven tire wear or clunking from the front suspension, the lower A-arm bushing shaft is a common wear item that affects handling. This MOTOKU shaft kit is engineered as a like-for-like replacement for a wide range of Polaris models from the mid-1990s through the 2010s, so you can return your machine to predictable steering and longer component life without expensive dealer parts.

Which Polaris models will this MOTOKU lower A-arm shaft fit?

This shaft covers numerous Polaris model families across many years — from compact Trail Blazers to larger Sportsman machines. Check your ATV’s model and year against the compatibility list before ordering to confirm fitment.

• Trail Blazer 250/330, Trail Boss 250/325/330, and TrailBlazer series years listed
• Magnum 325/330/425/500 and Scrambler 400/500 platforms included
• Sportsman 400/450/500/570/600/700/800 model ranges supported
• Xplorer, Xpedition, Xpress and Worker model compatibilities stated

How does replacing the A-arm bushing shaft improve ride and handling?

Worn bushings or a seized shaft allow excessive play in the lower A-arm, creating vagueness in steering and uneven tire wear. Installing a new MOTOKU shaft re-centers the A-arm pivot and eliminates slack, giving crisper steering feedback and more consistent tire contact with terrain.

• Reduces front-end play and steering wander for safer control
• Improves tire life by restoring proper suspension geometry
• Removes clunking noises caused by worn pivot points

What should I expect during installation and maintenance?

Installation is straightforward for anyone comfortable with basic ATV suspension work: remove the lower A-arm, extract the old shaft and bushings, then press in the new shaft and reassemble. Some installations require basic hand tools, penetrating oil and light press or vice; professional installation is recommended if you lack the tools.

• Typical shop tools: sockets, wrenches, penetrating oil, bench vise or press
• Inspect surrounding ball joints and bushings while the A-arm is removed
• Apply anti-seize or grease where specified to ease future service

Is this MOTOKU part a direct OEM replacement or an upgraded aftermarket option?

The MOTOKU shaft is produced as a compatible aftermarket replacement intended to match OE fit and function for the listed Polaris models. It gives a cost-effective alternative to dealer parts while restoring correct pivot alignment and ride characteristics.

• Designed to mirror OE dimensions for direct fit on compatible machines
• Manufactured to provide dependable service life under typical use
• Affordable aftermarket choice without changing suspension geometry

Who is this for: The MOTOKU Front Lower A Arm Bushings Shaft is aimed at ATV owners, home mechanics and small repair shops needing a reliable, direct-fit replacement for worn front suspension pivot shafts on Polaris Trail Blazer, Magnum, Scrambler, Sportsman, Trail Boss, Xplorer/Xpedition/Xpress and Worker models. It’s ideal for riders who want to restore handling precision and eliminate front-end noise without buying OEM-only components.

• Compatible models summary (excerpt): Polaris 300 (1994–1995), Big Boss 400/500, Magnum 325/330/425/500, Scrambler 400/500, Sportsman 400/450/500/570/600/700/800, Trail Blazer 250/330, Trail Boss 250/325/330, Worker 500, Xpedition/Xplorer/Xpress ranges.