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NGK (4363) PZFR5F-11 Laser Platinum Spark Plug, Pack of 1Laser Platinum spark plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions. Laser welded platinum center electrode tip creates faster starts and quicker accelera...$8.89$8.94
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NGK (3830) BR10EG Racing Spark Plug, Pack of 1For many years NGK Spark Plugs has been firing racing engines throughout the world. NGK Spark Plugs has become an icon in spark plug technology and we pride ourselves in offering racers a high quality product that will help rocket them to victory. We realize race teams push their vehicles to the edg...$2.98$7.75
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NGK 6441 ZFR6FIX-11 Iridium IX Spark Plug, Pack of 4Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling. The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes elec...$28.05$28.05
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NGK (3521) CR9EIX 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...$5.38$8.49
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Champion Spark Plugs Champion 955M Spark Plug Xc12Pepb Ea BoxedDependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.$4.79$7.98
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NGK (3089) BR9EIX Solid 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...$8.29$19.42
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NGK (4462) IZFR6J Laser Iridium Spark Plug, Pack of 1NGK NGK iridium plugs represent the ultimate evolution of spark plug technology and performance. The iridium center electrode is both stronger and harder than platinum. This tapered cut iridium center electrode reduces the voltage requirement for spark. This allows for a brighter, stronger spark fro...$11.53$12.30
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NGK (6689) CR5EH-9 Standard 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...$4.46$7.99
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4 New NGK IRIDIUM IX Spark Plug BR8EIX # 5044Part no: BR8EIX Why NGK Iridium? More Durability and a Higher Melting Point compared to Platinum, better center electrode anti-oxidation and anti-erosion, improved ignition, superior anti-fouling, lower required voltage, new metal shell plating process for better anti-corrosion. These BR8EIX plugs...$27.91$27.91
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Champion RL86C (830) Copper Plus Small Engine Spark Plug, Pack of 1Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.$2.12$5.78
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NGK (3430) B8EG Racing Spark Plug, Pack of 1For many years NGK Spark Plugs has been firing racing engines throughout the world. NGK Spark Plugs has become an icon in spark plug technology and we pride ourselves in offering racers a high quality product that will help rocket them to victory. We realize race teams push their vehicles to the edg...$3.58$5.80
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NGK (2622) BUHW Tungsten Electrode Spark Plug, Pack of 1NGK Standard Spark Plug is manufactured to enhance the performance of the vehicle. It is constructed from durable material that is corrosion and abrasion resistant. The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This s...$1.76$3.99