Buick TR-Series

TR SeriesEnginePart NumbersAdjustmentsYear
334HDSTR
V6 - 198, 225, 231S334R, S323R, 3DR54Crank +/- 4 degrees1961 - 1982
334HDSTR
V8 - 215, 300, 340, 350S334R, S323R, 3DR54Crank +/- 4 degrees1961 - 1982
610HDSTR
V6S610R, S323R, 3DR54Crank +/- 4 degrees1977 - 1988
TR SeriesEnginePart NumbersAdjustmentsYear