Ford TK-Series

TK SeriesEnginePart NumbersAdjustmentsYear
406HDSTK
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
S406FHD, S531-3, C163Crank +/- 4 degreesFrom 1962
430HDSTK
Small Block V8 Late
Using 2-piece fuel pump eccentric
302 and 351W
S612F, S531-3, C163Crank +/- 4 degreesFrom 3-21-84
TK SeriesEnginePart NumbersAdjustmentsYear