Mild-Mannered 440 Mauler - Part 4, The Top End Build
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Custom high ratio 1.7:1 Harland Sharp roller rockers move the valves in a hurry, achieving a serious .600-inch lift from our Comp Cams flat-tappet cam. The valves were adjusted to just a nudge of about one-eighth of a turn past zero lash, giving just a minimum of preload for quiet operation. View Related Article
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