"What year did the [Chevrolet] big bolts have:"
?? -- Self adjusting brakes (as per 3B, 1971)
1948 onwards? -- Synchromesh 4 speed transmission
1954 onwards (high-pressure oil 235/261) -- Full pressure oil (I assume full pressure only had bearing inserts)
1955 onwards (optional) -- Automatic trans
1954 (optional) -- Electric wipers
1955-2nd (optional) -- V8 and what engines, 283, 348, ???
Last edited by tclederman; 12/05/2016 11:50 AM. Reason: added info from 3B
