M MATI Brake Disc Rotors for Polaris RZR Ranger General ACE Brutus — Front & Rear Direct-Fit Set (5254999)

M MATI front and rear brake disc rotors are direct-fit replacement rotors engineered to restore braking performance on a wide range of Polaris UTV and ATV models.

If your Polaris shows brake fade, vibration, or worn rotors, these M MATI rotors are manufactured to match OE mounting points and dimensions for a straightforward swap. Supplied as a set that covers compatible front and rear applications, they come packaged securely and backed by a one-year product support promise. The rotors are designed for common Polaris models including RZR, Ranger, General, ACE, Brutus and several GEM variants spanning model years listed below.

Which Polaris models and years will these rotors fit?

These rotors cover many Polaris vehicles across multiple year ranges—check the exact model and edition before ordering. Fitment includes ACE 570/900, Brutus, multiple General and Ranger trims, RZR 570/800-4/900/1000-S, Scrambler and Sportsman XP-S, plus select GEM models. Some fitments apply to front only or front/rear depending on the specific Polaris edition.

• ACE 570 (2017–2019), ACE 900 (2017–2019)
• Brutus (2013–2018) and GEM E2/E4/E6/EL/ES (2013–2015)
• General 1000-4 (2017) and a range of Ranger 570/800/900/1000 variants
• RZR 570 (2014–2022, except RZR-S-570), RZR 900 (2011–2014 front only)

How do these rotors match OE specifications and installation?

M MATI rotors are produced to match the original mounting hole pattern and rotor thickness tolerances so they bolt on without modification. That compatibility reduces installation time and the need for machining or adapters. Always compare part numbers and physical rotor measurements before installation.

• Manufacturer part number: 5254999 for reference
• Direct-fit bolt pattern and center bore for listed Polaris models
• Suitable for front or rear use where specified by model

What should I expect from packaging, quality and after-sales help?

Each rotor set is packaged individually in protective bags to prevent damage during transport. The rotors are inspected before shipping and the seller offers a one-year support window for product issues. If you encounter fitment or quality concerns, contact customer support to resolve the problem.

• Individually packed rotors to minimize shipping wear
• Inspection and quality control prior to dispatch
• One-year product service for eligible returns or support

When should I replace my Polaris brake rotors?

Replace rotors when you notice deep scoring, excessive runout, persistent vibration under braking, or when thickness drops below manufacturer minimums. Installing new rotors with fresh pads improves braking responsiveness and reduces pedal pulsation. Always replace in matched pairs or axle sets for balanced braking.

• Replace if rotor surface shows heavy grooves or rust pitting
• Swap rotors if brake vibration or pedal pulsation persists
• Maintain matched rotor and pad condition for even braking

Who is this for: These M MATI brake disc rotors are intended for Polaris owners, mechanics, and off-road enthusiasts who need reliable, direct-fit replacements for routine maintenance or rotor refreshes. They suit anyone restoring braking performance on older Polaris units, preparing vehicles for seasonal use, or replacing worn discs after heavy trail, work, or recreational use. Verify your exact model-year and edition against the listed fitment before purchase to ensure proper fit and function.