To continue the saga...
Installed a Wilwood front disc kit (replaced original drum brakes), new master cylinder, and a new windshield today.
Only issue was when bleeding the brakes, one new braided hose blew out of the banjo fitting

Replaced both lines that were supplied with the kit with new O'Reillys rubber ones. Guess it was better failing now than somewhere down the road.
Very pleased with the windshield!! Was able to buy an actual LOF glass, tinted, shaded, with antenna!!
Next on the list is replacing all hoses and belts. Also the fan clutch...
Probably tomorrow.
Next week will tackle recovering the buckets.
Want to drive this Sprint in two weeks up to the NC Chevelle show held @ Hendrick's Motorsports in Concord (Charlotte).