Only 212 Oldsmobile F-85s were optioned with the unmistakable W-31 Force-Air package, and this example’s 350 V8 has been restored and rebuilt to 427 hp ...
GM’s third production overhead-valve V-8 engine in five years, the Buick “nailhead” was the warmup act for the small-block Chevy, and a classic in its own right.