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BikeMaster Spark Plug ProtectorSafely transport "Pre Gapped" plugs ready to install, even the sometimes fragile platinum and iridium tipped plugs.$3.74$4.15
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NGK (6747) BR8EIX Solid Iridium IX Spark Plug, Pack of 1NGK Spark Plugs are designed to operate over a much wider heat range than ordinary plugs. They resist carbon buildup and pre-ignition. Each features high alumina ceramics for better heat transfer and electrical insulation. A patented triple gasket sealing process eliminates the possibility of combus...$8.57$11.11
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NGK (7274) CR6HIX Iridium IX Spark Plug, Pack of 1Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...$8.16$11.88
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NGK (3653) IMR8C-9H Laser Iridium Spark Plug, Pack of 1Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available iridium/platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. Laser welded iridium center electrode tip ensures...$12.23$13.79
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NGK (6774) IZFR6K13 Laser Iridium Spark Plug, Pack of 1Laser Iridium Spark Plugs provide superior ignitability and long service life. Smallest tip diameter available iridium/platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. Laser welded Iridium center electrode tip ensures...$8.00$8.00
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NGK (6994) Laser Iridium Spark Plug, Pack of 1Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. Laser welded Iridium center electrode tip ensur...$7.49$7.64
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NGK (2707) BR9ECMIX Iridium IX Spark Plug, Pack of 1Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...$11.59$14.99
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NGK (5464) BKR5EIX-11 Iridium IX Spark Plug, Pack of 1Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...$5.99$7.83
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NGK (5899) (5899) Laser Iridium Spark Plug, Pack of 1Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. Laser welded Iridium center electrode tip ensur...$9.99$12.34
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Denso (3426) FK20HR-11 Iridium Long Life Spark Plug, Pack of 1Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum tipped ground electrode, creates a spark plug that is almost impervious to wear even u...$9.00$22.95
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NGK (7067) BR7HIX Iridium IX Spark Plug, Pack of 1Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...$5.99$7.97
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NGK (6801) BR10EIX Iridium IX Spark Plug, Pack of 1Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...$8.26$11.88