- 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 plugs are engineered for enthusiasts seeking enhanced engine performance and reliability. Featuring iridium fine wire center electrodes, these plugs deliver outstanding acceleration, improved fuel efficiency, and long-lasting durability. The tapered cut ground electrode design promotes better starting, smoother idling, and responsive throttle control, making them ideal for high-performance modifications or upgrading original equipment. The iridium alloy's high melting point ensures exceptional durability even under demanding conditions, and the trivalent metal plating offers superior anti-corrosion and anti-seizing properties, extending the lifespan of the spark plugs.
Suitable for a wide range of vehicles including sport bikes, ATVs, snowmobiles, and certain car models, the NGK Iridium IX plugs provide consistent, reliable sparks across various applications. They are recommended for modified or high-performance engines and serve as an upgrade from standard nickel alloy plugs. The plugs' design ensures a durable and stable spark, contributing to optimal combustion and engine efficiency. With a recommended usage spanning from Yamaha YFZ450 models to Ferrari F355, these spark plugs are versatile and trusted by professionals and enthusiasts alike.
Each box contains four spark plugs, making them an economical choice for replacement and maintenance. The plugs are compatible with many vehicle makes and models, ensuring a broad application range. Whether you are tuning your motorcycle, ATV, or car, NGK Iridium IX spark plugs provide the performance, reliability, and longevity needed to keep your engine running at its best.
Features:
- Fine iridium tip ensures durable and consistent spark for optimal engine performance
- Tapered cut ground electrode improves starting, idling, and throttle response
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Designed for modified or high-performance applications as an upgrade from OE nickel plugs
- Versatile compatibility with sport bikes, ATVs, snowmobiles, and select cars
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- t
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition
