Polaris Ball Joint Replacement WE350040 Heavy Duty ATV/UTV
Restore your ATV or UTV suspension performance with the Polaris ball joint replacement WE350040, a heavy-duty OEM replacement designed specifically for Polaris vehicles. Engineered for durability and precision, this ball joint ensures smooth steering, improved handling, and long-lasting reliability in demanding off-road conditions.
Whether you’re replacing worn-out components or upgrading your suspension system, this high-performance Polaris ball joint replacement WE350040 is built to handle rugged terrain, heavy loads, and extreme riding environments across a wide range of Polaris models from 2006 to 2025.
Key Features
- Heavy-duty construction for superior strength and long service life
- OEM replacement design ensures precise fit and easy installation
- Complete kit included – ball joint, rubber boot, snap ring, cotter pin, washer, and nut
- High-quality inner ball cage for smooth articulation and durability
- Moisture relief hole reduces corrosion and extends lifespan
- Upper and lower compatibility depending on Polaris model
- Precision-engineered for enhanced steering control and suspension performance
Technical Specifications
- Brand: EPI Performance
- Part Number: WE350040
- Product Type: Ball Joint (Upper / Lower)
- Vehicle Type: ATV / UTV
- Fitment: Polaris Models (2006–2025)
- Installation: Direct Fit Replacement
- Condition: New
- Sold As: Each
Compatibility / Applications
This ball joint is compatible with a wide range of Polaris ATV and UTV models, including:
- Polaris Sportsman series (300, 400, 500, 550, 570, 850, 1000)
- Polaris Ranger models (500, 700, 800, 900 Diesel)
- Polaris RZR models (570, 800, 900)
- Polaris Scrambler (850, 1000)
- Supports multiple trims: EPS, Touring, XP, High Lifter, Trail, Premium
- Compatible with both older and latest models up to 2025
Note: Fitment may vary between upper and lower ball joint positions depending on model. Please verify compatibility before purchase.
Why Choose This Polaris Ball Joint?
- Reliable OEM replacement for worn or damaged suspension components
- Built for off-road durability in extreme conditions
- Improves handling and safety by restoring suspension integrity
- Cost-effective alternative to dealership parts
- Trusted EPI Performance quality for ATV and UTV upgrades
Upgrade your Polaris suspension system with the EPI Performance WE350040 ball joint—designed for strength, precision, and dependable performance on every ride.
Cross-reference part/SKU numbers: EPI-WE350040, 79-16508
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