Application 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 OEM # Mercruiser: 84-816761Q9, 84-816761Q10
OMC: 503752, 503755

• Magnetic Suppression Core manufactured for your specific application.


• Kevlar^® core for maximum durability and long life


• Durable stainless steel wound conductor for maximum horsepower and engine performance


• Premium silicone jacketing and boots for the ultimate in high temperature protection


• Superior RFI suppression for the most sensitive electronic system


• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity


• OE style boots provide a sealed barrier against heat, dirt and moisture


• Thunderbolt type ignition