NGK Iridium IX Spark Plug BR7EIX - High-Performance Replacement for Porsche, Kawasaki, Yamaha, and More (Box of 4)

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. HON 1980-79; PORSCHE 1973-65, ATV - 1990-77 HON, 1984-81 KAW, M/C - 1978-73 HON, 1983-66 KAW, 2004-72 SUZ, 2000-74 YAM, PWC - 1997-88 BRP, 1996-74 KAW, SNOW - 1983-76 MOTO-SKI, 1980-79 SCORP, 1987-83 SKI-DOO, I/O - 1974-71 FLAGSHIP

• RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Outstanding acceleration, high fuel efficiency and durability
• Fine iridium tip ensures durable and consistent spark

The NGK Iridium IX Spark Plug BR7EIX is engineered for automotive enthusiasts seeking superior ignition performance. Featuring a fine iridium tip, this plug ensures durable and consistent sparks, leading to enhanced acceleration, improved fuel efficiency, and long-lasting reliability. Its tapered cut ground electrode promotes better starting, smoother idling, and responsive throttle performance, making it an ideal upgrade over standard nickel alloy plugs. The iridium alloy's high melting point and extreme hardness—six times that of platinum—allow it to withstand the demanding conditions of high-performance engines and modern vehicle applications.
NGK's trivalent metal plating provides excellent anti-corrosion and anti-seizing properties, further extending the longevity and reliability of these spark plugs. Designed to fit a wide range of vehicles, including classic Porsche 911 models from the 1960s and 1970s, Kawasaki motorcycles from the 1970s, Yamaha ATVs from the late 70s to early 90s, and various other high-performance applications, this set of four spark plugs offers a versatile upgrade for both modified and stock engines.
Whether you're looking to enhance your vehicle's acceleration, fuel economy, or overall ignition efficiency, the NGK Iridium IX BR7EIX spark plugs are a dependable choice. Perfect for high-performance applications and as a replacement for OE nickel plugs, these plugs deliver consistent performance and improved engine responsiveness, ensuring your vehicle runs at its best across a wide range of driving conditions.

Features:

• Recommended usage for modified or high-performance applications and as an upgrade to OE nickel alloy spark plugs

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties

• Fine iridium tip ensures durable and consistent spark

• Enhanced acceleration, fuel efficiency, and durability