Chevrolet small-block engine (1954–2003)
…Years: 1969–1970 The L46 became an optional engine for the 1969 Chevrolet Corvette. It was a higher-performance version of the base 350 cu in (5.7 L) V8 with casting number 186, 2.02 / 1.60 in (51.3 / 40.6 mm) valve heads and an 11.0:1…