Hola One of the local MoPar guys just showed me his collection. He has two 413's that he doesn't need. One is a 1960 block/eng that has all new parts (less crank & cam). The heads are still untouched. Todays price $250. The other is a 1971 413 that lived in a motor home. The other engines were a 426 and two 440's (rebuilt and I think spoken for). He lives here in Colo Spgs and his # is: 1-719-574-5092 Rodger & Gabby