
Reliable Front Differential Power for Polaris ACE
Your Polaris ACE depends on a strong, consistent 4WD system to handle demanding terrain. Upgrade your front differential with this Extreme-Duty Sprague and Armature Kit designed to outperform stock components and deliver dependable engagement when it matters most. Built with upgraded materials, this kit ensures long-term strength and smoother operation.
Reinforced Straight-Tooth Armature Design
Unlike standard 90-degree tooth patterns that can round off or bend under pressure, this straight-cut armature plate gives you much better reliability. The reinforced tooth profile is engineered to resist deformation, helping maintain consistent performance even under aggressive riding conditions.
Precision-Machined Billet Sprague Carrier
This sprague carrier is constructed from high-grade 7075-T6 aluminum and finished with a hard anodized coating to provide exceptional resistance to wear and stress. It includes new rollers and OEM-style springs for precise engagement and maximum longevity. Backed by a lifetime guarantee.
Kit Includes:
- Sprague carrier with springs
- 24 rollers
- Armature plate
Key Features:
- 7075-T6 hard-anodized aluminum sprague
- High-strength steel armature plate with 12 teeth (up from 6 on stock)
- Straight-tooth armature plate eliminates common failure points
- Lifetime warranty
Fits The Following Vehicles
- 2019 Polaris ACE 500
- 2019 Polaris ACE 570
- 2019 Polaris ACE 900
- 2018 Polaris ACE 500
- 2018 Polaris ACE 570
- 2018 Polaris ACE 900
- 2017 Polaris ACE 500
- 2017 Polaris ACE 570
- 2017 Polaris ACE 900
- 2016 Polaris ACE 570
- 2016 Polaris ACE 900