![PREMIUM MARINE SPARK PLUG WIRE LEADS (SIERRA) Mercruiser: 84 816761Q9, 84 816761Q10<BR loading=]()
OMC: 503752, 503755 Flagship, Indmar, Marine Power & Mastercraft 302, 351, 5.7L, 5.8L ('74 FF & R models), 350, 454, 5.7L, 7.4L, 8 cylinder, conventional ignition. Mercruiser 280, 330, 370, 400, 440, 460, GM 198, 225, 228, 250, 260, 898, Ford 225, 233, 255, 888, 8 cylinder, conventional ignition. OMC 7.5L, King Cobra ('87), 370 King Cobra ('88), 460 King Cobra ('88 '89), 8 cylinder, conventional ignition" loading="lazy" src="https://equipmentsearch.com/uploadedimages/landnsea/S/Sierra/47-88091.jpg"/>