BKL is a Harley factory engine prefix # for 1986-1999 softail customs. So it appears that you do have a Harley Davidson engine. Positive ID can be determined by; an *asterisk stamped before and after* the serial number, and the numbers should be "pin" stamped, meaning a bunch of dots make up the numbers.
In my opinion, you came out on the good side of the trade.
Yes the asterisk is stamped before and after the number and they are pin stamped. Thanks.
So the engine is a HD evo that fits 86 thru 99 - he has a 2006 (?) How/Is there any way to find the maker of the frame / VIN or a manf. number somewhere?? Just wondering.