Durable front knuckle bearings deliver smooth steering and lasting reliability for Yamaha 4x4 ATVs, including Wolverine 350, Big Bear 400, Kodiak 400, and Grizzly 600, featuring double shield seals for enhanced protection

Front Knuckle Bearing Pack of 2 for Yamaha 4x4 ATVs
✔️ Sealed front knuckle bearings for Yamaha 4x4 models, pair of 2

These front knuckle bearings are designed to replace worn or damaged front-end bearings on Yamaha 4x4 ATVs, including Wolverine 350, Big Bear 400, Kodiak 400 and Grizzly 600. The pair is supplied in the original manufacturer bag and uses double shielded, rubber-sealed, self-lubricated deep groove ball bearings for reliable, low-maintenance performance in steering and wheel hub assemblies.

✅ 2 bearings included for front knuckle assembly
✅ Deep groove ball bearings with double rubber shields
✅ Self-lubricated design for maintenance-free operation
✅ Fits Yamaha 4x4 models: Wolverine 350, Big Bear 400, Kodiak 400, Grizzly 600
✅ Packaged in original manufacturer bag

💡 What is a front knuckle bearing used for in ATV front-end assemblies?

In simple terms, it supports the steering knuckle and lets the wheel hub spin smoothly under load.

- Helps reduce friction between moving parts in the front suspension - Maintains proper alignment for steering and braking - Supports load distribution and long bearing life in off-road use - Ideal for replacing worn bearings in Yamaha 4x4 front-end assemblies