MerCruiser Spark Plug Wire Set V8 84-816608Q61 454 502 Thunderbolt IV V 1981-97 Harmonic Balancer 91199 / > 2 Holes

91199 /  > 2 Holes on top > No cut-out on coupler end flare

(Sierra 18-3763 Equivalent)

Manufacturer Part Number: Outboard Motor Corporation 0173113 / 173113

7 1/4" X 3 1/4"

84-813705A45

MerCruiser Spark Plug Wire Set V8 84-816608Q61 454 502 Thunderbolt IV V 1981-97 Harmonic Balancer 91199 / > 2 HolesPart Number(s) Included Quicksilver MerCruiser 84 816608Q61 Spark Plug Wire Set Application & Compatibility GM V8 7. 4L 454 & 8. 2L 502 engines with Thunderbolt IV & Thunderbolt V ignition (1981 1997) (Red Wires) 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.