Ford TR-Series

TR SeriesEnginePart NumbersAdjustmentsNotesYear
396HDSTR
V8 352, 360, 390, 410, 427, 428S410FR, S331R, 3DR64Crank +/- 4 degrees1963 - 1974
406HDSTR
Small Block V8 Early 351W
Using 1-piece fuel pump eccentric or electric fuel pump
221, 255, 260, 289 Std., 302 Std., 302 Boss 5.0		S406FR, S531R, 3DR58Crank +/- 4 degreesNo separate spacer required between crank and cam sprocketFrom 1962
430HDSTR
Small Block V8 Late
Using 2-piece fuel pump eccentric
302 and 351W		S430FR, S531R, 3DR58Crank +/- 4 degreesAccomodates both large and small thrust platesFrom 3-21-84
436HDSTR
Big Block V8 351C, 351M, 400S436FR, S475R, 3DR64Crank +/- 4 degrees1970 - 1982
438HDSTR
Big Block V8 429, 460 using 2-piece eccentricS438FR, S685R, 3DR66Crank +/- 4 degrees1972 - UP
TR SeriesEnginePart NumbersAdjustmentsNotesYear