rocker arm assembly

Hey guys, I have a question about my 09 Charger 3.5L V6. I had a very loud ticking noise and just got my engine repaired today at the dealership. On my paperwork it says they replaced Rocker shafts and used these parts: (2) 4892293AC Arm - Inlet and exhaust valve (2) 4892146AA - Gasket -...

whats up.... I have a rocker arm assembly that needs to be replaced... I have a few questions... is it something worth doing myself? and how may hours am i looking at getting myself into?

Hello fellow charger owners I have a 2009 Charger SXT 3.5L with approx 76,000 miles. I am hearing a loud ticking/clicking noise as if something is loose inside the transmission, it sounds as if the noise is coming from the black block located under the transmission, but i can't pin point the...