Fitment: This intake & exhaust pushrod set is fit for Chrysler Dodge Jeep Ram 5.7L 6.4L V8 HEMI Engine 2009-2019.
Replace Part Numbers: PR667, PR668, 05045516AA, 53021557BB, 050455155AA, 53021556BB.
Function: The function of the push rod kit is to precisely control the opening and closing of the valves at a predetermined point in time, which directly affects the efficiency of the engine's air exchange.
High Quality Material: Intake and exhaust actuator set is made of high quality material, sturdy and durable, practical and long service life.
Package Includes: 8 x Int. Push Rods(6.792" ); 8 x Exh. Push Rods(8.085").