Hi guys. New here. My name is Mark. I'm looking to buy a 73 Buick centurion 2 door hardtop this weekend. It has the 350 not the 455. 58k original miles. 1 owner. Has a few dings and minimal rust. It is missing the trim that runs along the side. Anyone know where that can be found? It's missing the passenger side. Also the tag under the hood (emissions info) in the top left corner says BB/350 CU. IN./ GM 401. Anyone know what the 401 and the BB stand for? Thanx
