Power Stop Evolution rotors are a direct bolt-on upgrade over stock, precision cross-drilled to shed heat and slotted to sweep away gas, dust, and water for a cleaner friction contact patch. Each rotor is cast from G3000 iron, finished in silver zinc dichromate plating for corrosion resistance, and 100% dynamically balanced with chamfered holes and rounded slots that resist stress cracking. Weight and vane count match the original equipment design for smooth, quiet braking.
| Type | Cross-drilled & slotted brake rotor (Evolution) |
| Position | Rear |
| Material | G3000 cast iron |
| Finish | Silver zinc dichromate plating |
| Quantity | Pair (2 rotors) |
| Part Number | AR8374XPR |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Dodge | Ram 2500 | Laramie |
| 2009-2010 | Dodge | Ram 2500 | Power Wagon |
| 2009-2010 | Dodge | Ram 2500 | SLT |
| 2009-2010 | Dodge | Ram 2500 | ST |
| 2009-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2009-2010 | Dodge | Ram 3500 | Laramie |
| 2009-2010 | Dodge | Ram 3500 | SLT |
| 2009-2010 | Dodge | Ram 3500 | ST |
| 2009 | Dodge | Ram 3500 | SXT |
| 2013-2025 | Ram | 2500 | Big Horn |
| 2011-2025 | Ram | 2500 | Laramie |
| 2014-2015 | Ram | 2500 | Laramie Limited |
| 2011-2021 | Ram | 2500 | Laramie Longhorn |
| 2016-2025 | Ram | 2500 | Limited |
| 2021-2025 | Ram | 2500 | Limited Longhorn |
| 2013-2015,2019-2025 | Ram | 2500 | Lone Star |
| 2012-2016 | Ram | 2500 | Outdoorsman |
| 2011-2025 | Ram | 2500 | Power Wagon |
| 2023-2025 | Ram | 2500 | Rebel |
| 2011-2018 | Ram | 2500 | SLT |
| 2024-2025 | Ram | 2500 | Special Service |
| 2011-2013 | Ram | 2500 | ST |
| 2013-2025 | Ram | 2500 | Tradesman |
| 2013-2025 | Ram | 3500 | Big Horn |
| 2011-2025 | Ram | 3500 | Laramie |
| 2014-2015 | Ram | 3500 | Laramie Limited |
| 2011-2020 | Ram | 3500 | Laramie Longhorn |
| 2016-2025 | Ram | 3500 | Limited |
| 2021-2025 | Ram | 3500 | Limited Longhorn |
| 2013-2015,2017,2019-2022 | Ram | 3500 | Lone Star |
| 2011-2024 | Ram | 3500 | SLT |
| 2024-2025 | Ram | 3500 | Special Service |
| 2011-2013 | Ram | 3500 | ST |
| 2013-2025 | Ram | 3500 | Tradesman |
