Premium Iridium Spark Plug for Harley Davidson
Ultra-fine 0.6mm iridium tip ensures faster ignition, superior durability, and 30% better fuel efficiency compared to standard plugs. Precision laser-welded construction eliminates misfires even under extreme RPMs. Exclusive anti-corrosion nickel alloy shell resists high-temperature oxidation, ideal for long-distance touring or heavy-load riding. Multi-ground electrode design (3144 model) maximizes spark consistency for smooth Harley engine performance. Direct OEM replacement (DCPR7EIX) with ISO9001-certified manufacturing. Ships in crush-proof packaging with anti-static coating. Bulk discounts available for motorcycle workshops or resellers. Fits: Harley Davidson Twin Cam, Evolution, and Milwaukee-Eight engines. Upgrade for drag racing, daily commuting, or off-road adventures.