Is she supplying bows as well as the top? Plus another consideration is if plan on running doors. Not sure if Best Top made a top to fit factory doors. OEM the B bow has to have the bend to match factory doors. Up to 74 all our bows were strait to match the OEM soft doors that came on the cruiser.
Real Steel for the bows and windshield channel.
I put a semi step by step in my Project Patina build thread. Turn phone sideways to my signature for link.
Semi step by step install and pics here