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1. NGK #ad
4 Pack, NGK LTR6BI-13 Laser Iridium Spark Plug 91725 Laser Iridium #adNGK #ad
- Platinum disc welded to backside of ground electrode provides long life. Laser welded iridium center electrode tip ensures high durability and greater spark. Longer insulator nose prevents fouling, corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage.
Better fuel economy and lower emissions, trivalent metal plating for superior anti-corrosion and anti-seizing. Faster starts and quicker acceleration.
2. NGK #ad
NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4 #adNGK #ad
- Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.
The 06 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines.
Trivalent metal plating; part number of spark plug inside the box: BKR5EIX-11. Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling.