Premium Marine Spark Plug Wire Set

Introducing the Premium Marine Spark Plug Wire Set WIRE SET MC 3.7L L4 Magnetic Suppression Core, the ultimate upgrade for your marine engine. Engineered with precision and manufactured specifically for your application, this wire set guarantees optimal performance and longevity.

Crafted with a Kevlar® core, these wires are built to withstand the harshest conditions, ensuring maximum durability and a longer lifespan. The stainless steel wound conductor enhances horsepower and engine performance, delivering unparalleled power to your vessel.

Designed with premium silicone jacketing and boots, this wire set offers the ultimate protection against high temperatures, safeguarding your engine from potential damage. Say goodbye to RFI interference with our superior RFI suppression technology, ensuring smooth operation of even the most sensitive electronic systems.

With corrosion-resistant stainless steel spark plug and distributor terminals, this wire set guarantees maximum conductivity, allowing for efficient power transfer. The OE style boots provide a sealed barrier against heat, dirt, and moisture, ensuring your engine stays protected in any environment.

Equipped with Thunderbolt type ignition, this wire set is specifically designed for Mercruiser - 224, 3.7L & 3.7XL, 4 cylinder, conventional ignition systems. Upgrade your marine engine with the Premium Marine Spark Plug Wire Set WIRE SET MC 3.7L L4 Magnetic Suppression Core. Trust Sierra, a leading manufacturer in marine engine components, to provide you with the highest quality products. Don't settle for anything less than the best. OEM Number 84-816761Q6.