all aluminum 410.9 races on $8000 overhaul done by dave conn of j and d.new pistons and titanium valves.hilborn injection and msd ignition.comes with 500 waterman pump,all bypasses,and headers.this is a -12 motor .we normally get 20 to 24 races out of daves motors.special j and d cam.never been hot,lean,or damaged.$10500 obo cg 1 815 695 5939 or jimmy 1 815 786 4910

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