Schmidt, i bought a rotating assy, from Shafiroff for $1649.00 sm/blk 377" by the time i got it too the door it cost $2450.00, they even tried to charge me for the oil ring spacers which is only used for a crank larger than 3 3/4" and they didn't have the parts, the pistons were drop shipped and the engine/crankshaft was balanced with the advertised piston and rod weight. I'm not saying that other engine builders don't do this, but if i'm paying $2400.00 plus i would like to see a balance sheet, which i never recieved. It also took me 6 mos. to get the credit back on the oil ring spacers
JMO
Zip.