You can use the heads, 5 bolt water pump, and accessories from a 413 with the industrial set up to keep the same water pump to radiator relationship. I am building a 440 bottom end with all 413 top end for an RV application. 413 heads mentioned are closed chambered and combined with 440 six pack bottom end can be set up for quench and 9 to 1 compression. Heads also have sodium filled exhaust valves and cooling direct from the water pump to the heads. Best combo I have been able to come up with on the cheap for a heavy duty application.
If you haven't bought a cam already Mike Jones has a custom grind specifically for this application.
H440D64307
256°, 202°@ .50, .307″ lobe lift, .461″ valve lift with 1.5 rocker, slightly more exhaust duration.
www.jonescams.comIf you decide to scrap the 5 bolt pump set up let me know I would buy the water pump from you.
If you want more info on a heavy duty 440, look up posts by wyrmrider on for a bodies, for b bodies, and speed talk.
