American Chopper: Senior vs Junior
       
      American Chopper: Senior vs Junior
      Common Ground (4x3)
      
      Air date: Sep 17, 2012
      Senior and Junior get to work on their bike build, which reaps surprising results as the two bond over old memories. Meanwhile, PJD starts a trike for Loopster while OCC builds a bike to benefit Senior's favorite charity.
     
    
      
        
        
          
            - Premiered: Aug 2010
 
            - Episodes: 72
 
            - Followers: 135
 
          
         
        
          
            -  Ended
 
            -  Discovery
 
            -  Monday at 21