LKAR7C-9 Iridium Spark Plug Fit for Mercury Outboard Motor 175 HP Through 300 HP 450R V6 V8 4-Stroke Outboards, Replace 93961 8M0135348 33-8M0135348 - xinglangjc

• Fit Perfectly: Fit for Mercury outboard motor 175 hp through 300 hp and 450R 3.4L V6 and 4.6L V8 4-stroke outboards, Replace: LKAR7C-9 93961 8M0135348 33-8M0135348. Premium Materials: Center electrode is made of iridium with good ignition properties, providing high durability and consistently stable sparks. Insulator is made of ceramic with high density and strength, its corrugated ribs prevent flashover. Heatproof Design: Made of high temperature resistant materials with excellent workmanship, high melting point, it can withstand thermal stress and has a long service life, superior performance and high reliability. Excellent Performance: Cold-rolled threads to prevent cross-threading and damage to cylinder head. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties. Triple-Gasket Sealing Process prevent leakage. Easy Installation: Iridium spark plugs are treated with corrosion-resistant plating to ensure ease of installation and removal.