The product is a genuine OEM Rocker Arm Set for 2013-2021 Dodge, Fiat, and Jeep vehicles with a 1.4L Multi Air VVT Valve Actuator. Made of aluminum and steel, this high-quality part comes with a bolt and has a manufacturer warranty of 1 month. Designed in the United States, this non-vintage part ensures optimal performance and reliability for your vehicle's valvetrain system.