V-549

'62-'75...FO-18736542

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Plugs- J-6 .027" Gap 28-30 Ft. Lbs. torque ++++++++++++++++++++++++++++++

Points

They list Holley distributors @ .016"...28-32 dwell and Prestolite's @ "New .017", used .014"...25-29 dwell. ... Login to read more.