Auto Machine Shop 37 Buick 248 Straight-8 Engine Rebuild Valley Auto Parts 23 Mar 2018 Auto Machine Shop, Chevy GM Engines 14 Comments Remanufactured Buick 248 Engine. We have a cool classic rebuild at the Machine Shop this month, a Buick 248. Model: 1937 Buick Special 40-Series 248 ... Read More »