This OEM Mopar rocker arm assembly fits all 1993-2011 Chrysler and Dodge vehicles with 3.5 liter engines and all 2007-2011 Dodge Vehicles with 4.0 liter engines. Includes rocker arm, shaft, lifter followers, and retaining bolts. This is a set of 2. If you are unsure of your application please contact us with your VIN and we verify.