MerCruiser 84-816761Q10 Spark Plug Wire Set GM V8 7.4L 454 482 1969-1985 Cooling System & Hoses 140hp: SN# 5811569-6229717

140hp: SN# 5811569-6229717

These appear to be mostly complete assemblies

89-853654A 1

807750 / 807750T Alternator Brace Bracket

Not to be confused with the cast bracket that did the same thing

MerCruiser 84-816761Q10 Spark Plug Wire Set GM V8 7.4L 454 482 1969-1985 Cooling System & Hoses 140hp: SN# 5811569-6229717Part Number(s) Included Quicksilver MerCruiser 84 816761Q10 Spark Plug Wire Set Application & Compatibility GM V8 7. 4L 454 482 Engines with conventional ignition (1977 1985) & Thunderbolt Ignition (1969 1981) Purchase with confidence! This is a NEW (New Old Stock) part from our collection of Quicksilver Mercury Kiekhaefer Mariner Outboard parts & MerCruiser Alpha One & Bravo Sterndrive boat parts we have on hand.