Brand New CNC lightened Bowtie block by HG Associates. All machining is done except for the bore and I will have that finished to your specifications. Also have other 360 partssuch as cranks, rods, heads, & injectors. Call Gene at 610-698-4121 for specifics and pricing. I would also consider trading for 410 parts of equal value...I am not interested in wore out / fixed old parts so don't waste your time.