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 SuperATV's 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. This gives it precise engagement and maximum longevity. Plus, it’s backed by a lifetime guarantee for added peace of mind.
Kit Includes:
Sprague carrier w/ springs
24 rollers
Armature plate
Features
Industry-leading 7075-T6 hard-anodized aluminum sprague
High-strength steel armature plate w/ 12 teeth (up from 6 on stock)
Straight-tooth armature plate eliminates common failure points
Backed by a lifetime warranty
Fitment information
Polaris ACE 500 : 2017-2019
Polaris ACE 570 : 2016-2019
Polaris ACE 900 : 2016-2019
Replaces OEM Part #: 3235624 and 3235487
