Description
Stock Polaris differentials rely on plastic carriers that degrade under sustained performance use, compromising engagement and reliability. The ALL BALLS Sprague Carrier Kit upgrades you to a 7075 aluminum construction with a hardcoat bearing cage—a direct bolt-in replacement that restores precision and extends component life significantly. If you’re pushing your Polaris hard, this kit eliminates the weak point in your drivetrain.
- 7075 aluminum construction
- Hardcoat bearing cage
- Polaris-specific fitment
- Fully pre-assembled
- Includes roller sleeve
- Superior durability vs. OEM
- Bolt-on installation
- MPN: DIF-PO-10-003






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