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Tutor Auto
Tutor Auto A-Arm Bushing Kit — 24-Piece Fit for Polaris Ranger & Sportsman, Complete OEM-Style Replacement
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Why customers choose NorthTrail Auto
This Tutor Auto A-arm bushing kit contains the bearings, sleeves, and components needed to renew worn suspension link pivots on many Polaris utility and sport ATVs and UTVs. Built to match OEM dimensions and supplied as a full set, the kit simplifies repairs by replacing all pivot points at once instead of sourcing single bushings. Use it to restore tighter steering, reduce slop, and extend the life of control arms that show play or noise.
Which Polaris models and years will this 24-piece kit fit?
This kit covers a broad selection of Rangers and Sportsman models across multiple years. Fitment follows the OEM cross-reference numbers listed with the kit; always confirm compatibility by checking your vehicle's original part numbers before purchasing.
- Common Ranger fitments include 1999–2016 Ranger 500/700/800 families and select Crew/XP/Midsize models.
- Sportsman coverage includes 1996–2020 ranges for 300, 335, 400, 450, 500, 570, 600, 700 and 800 variants.
- Replaces Polaris OEM numbers such as 5439270, 5431846, 5432091, 5433063, 5434548, 5436972, 5438895.
How does replacing all bushings at once help my ATV/UTV?
Swapping the entire set avoids mismatched wear and ensures uniform pivot performance across both sides of the vehicle. Installing a complete kit reduces future labor and alignment variance compared to piecemeal replacements.
- Eliminates uneven suspension behavior from mixed-age bushings.
- Makes service faster: one purchase contains every needed pivot bushing and sleeve.
- Helps reduce steering wobble, clunks, and irregular tire wear caused by loose pivots.
What materials and quality features does the Tutor Auto kit offer?
The components are manufactured from durable engineered materials designed to resist deformation and tearing under typical riding loads. Precision molding and consistent tolerances aim to match OEM fit and function while offering long service life.
- High-hardness bushings and smooth sleeves for reduced friction and longer life.
- Designed to resist cracking, bending, and premature wear in off-road conditions.
- Backed by Tutor Auto one-year limited warranty and customer support.
What should I check before installing this bushing kit?
Confirm the OEM part numbers on your existing bushings or your vehicle's parts diagram to ensure a direct fit. Inspect control arms, ball joints, and surrounding hardware so any additional worn parts are replaced during the same service window.
- Compare your Polaris OEM number to kit numbers (e.g., 5439270 series).
- Measure pivot bore and bushing outer diameters if unsure of fit.
- Replace corroded bolts, sleeves, or seals found during disassembly for best results.
Who is this for: This Tutor Auto 24-piece A-arm bushing kit is aimed at DIY mechanics, small repair shops, and Polaris owners who want a complete, cost-effective solution for worn suspension pivots. It’s ideal for anyone restoring steering precision on older Ranger or Sportsman models, preparing a vehicle for heavy use, or performing preventative maintenance to avoid future suspension service.
FAQ
Q: Does this kit replace OEM 5439270?
A: Yes. The Tutor Auto 24-piece kit directly replaces OEM 5439270 and related Polaris numbers listed in the product details.
Q: Is installation DIY-friendly?
A: Yes. Basic mechanical tools and press/bench tools are recommended; follow a service manual for torque specs and safety.
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