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Trivalent metal plating; part number of spark plug inside the box: BKR5EIX-11. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.




Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Trivalent metal Plating provides superior anti-corrosion and anti-seizing properties.


1. NGK
#ad
Pack of 4, NGK 5464 BKR5EIX-11 Iridium IX Spark Plug
#adNGK #ad - 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. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.
More information #ad
Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. 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.Brand | NGK #ad |
Manufacturer | NGK #ad |
Height | 0.96 Inches |
Length | 3.62 Inches |
Weight | 0.1 Pounds |
Width | 5.76 Inches |
Part Number | 5464 |
Model | 5464-4PK |
Warranty | Limited Warranty |
More information #ad
2. NGK
#ad
NGK # 6509 Iridium Spark Plug LTR6IX-11, 6 PCSNEW
#adNGK #ad - Free shipping to anywhere in usA and territories For This Item. Better Performance. Good brand Name NGK. Iridium. 1order = 6 Pieces.More information #ad
Brand | NGK #ad |
Manufacturer | NGK #ad |
Height | 4.98 Inches |
Length | 3.7 Inches |
Weight | 0.65 Pounds |
Width | 0.94 Inches |
Part Number | 6509 |
Model | LTR6IX-11 |
More information #ad
3. Autolite
#ad
Pack of 4, Autolite XP5702-4PK Iridium XP Spark Plug
#adAutolite #ad - Platinum protected ground wire for maximum efficiency in all ignition types. Better overall ignitability and optimum performance. V-trimmed ground electrode for improved ignitability. Limited lifetime warranty. Iridium-enhanced 06mm finewire design for optimal durability and performance.More information #ad
Brand | Autolite #ad |
Manufacturer | FRAM #ad |
Part Number | XP5702 |
Model | XP5702-4PK |
Warranty | Lifetime Limited Warranty |
More information #ad
4. NGK
#ad
Pack of 4, NGK 5787 ILZKR7B-11S Laser Iridium Spark Plug
#adNGK #ad - Increase visibility during heavy rain, snow, fog and night time driving. Faster starts and quicker acceleration. Longer insulator nose prevents fouling, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage.More information #ad
Platinum disc welded to backside of ground electrode provides long life.Brand | NGK #ad |
Manufacturer | NGK #ad |
Height | 0.94 Inches |
Length | 0.83 Inches |
Weight | 0.1 Pounds |
Width | 3.7 Inches |
Part Number | 5787 |
Model | 5787-4PK |
More information #ad
5. NGK
#ad
4 Pack, NGK LKAR7BIX-11S Iridium IX Spark Plug 93501 Iridium Ix
#adNGK #ad - Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines.Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Trivalent metal Plating provides superior anti-corrosion and anti-seizing properties.
More information #ad
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. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.Brand | NGK #ad |
Manufacturer | NGK #ad |
Weight | 0.01 Pounds |
Part Number | LKAR7BIX-11S |
Model | LKAR7BIX-11S |
More information #ad
6. Autolite
#ad
Autolite XP3923-4PK Iridium XP Spark Plug, Pack of 4
#adAutolite #ad - Better overall ignitability and optimum performance. Platinum protected ground wire for maximum efficiency in all ignition types. V-trimmed ground electrode for improved ignitability. Limited lifetime warranty. Iridium-enhanced 06mm finewire design for optimal durability and performance.More information #ad
Brand | Autolite #ad |
Manufacturer | FRAM #ad |
Part Number | XP3923 |
Model | XP3923-4PK |
Warranty | Lifetime Limited Warranty |
More information #ad
7. NGK
#ad
4 PCS NEW, NGK # 6418 Iridium Spark Plugs BKR6EIX
#adNGK #ad - Iridium. Better Performance. Free shipping to anywhere in usA and territories For This Item. 1order = 4 Pieces. Good brand Name NGK.More information #ad
Brand | NGK #ad |
Manufacturer | NGK #ad |
Weight | 0 Pounds |
Part Number | 6418 |
Model | BKR6EIX |
More information #ad