Fits select 2009-2020 Yamaha FZ-10, MT-10, YZ250F, and YZF-R1 series models.

NGK Standard Multi-Ground spark plugs are engineered as reliable OE-replacement components for high-performance applications. The LMAR9E-J features a multi-ground electrode design to ensure consistent ignition and longevity in modern combustion chambers. Each plug is constructed with a 98% pure copper core for superior heat dissipation and NGK’s signature high-grade alumina silicate ceramic insulator, which provides exceptional dielectric strength and thermal conductivity.

• Multi-Ground Electrodes: Enhances ignition reliability and prevents fouling in specific engine configurations.
• Trivalent Metal Plating: Delivers superior anti-corrosion and anti-seizing properties to protect cylinder head threads during installation and removal.
• Triple Gasket Sealing: Robust design prevents combustion gas leakage to maintain engine compression.
• Corrugated Ribs: Specifically designed to prevent flashover and ensure maximum spark delivery.
• Pure Copper Core: Aids in rapid heat removal to prevent pre-ignition and maintain an ultra-wide heat range.

Product Specifications:

• Manufacturer Part Number: LMAR9E-J
• Quantity: Box of 10
• Insulator Material: Alumina Silicate Ceramic
• Core Material: 98% Pure Copper
• Plating: Trivalent Metal

Fits select 1990-2020 Acura, Chevrolet, Chrysler, Dodge, Eagle, Ford, Geo, and Honda models including various cars, ATVs, and UTVs.

NGK V-Power spark plugs are engineered to provide better ignitability and more efficient combustion than standard nickel plugs. The design features a specialized V-cut nickel alloy center electrode that directs the spark to the edge of the electrode, allowing the flame kernel to expand more rapidly. This reduces quenching and ensures reliable starts and a smoother idle for OE-replacement applications.

• V-cut nickel alloy center electrode focuses spark for improved combustion efficiency
• Concave ground electrode enhances flame kernel expansion and reduces quenching
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties without requiring anti-seize during installation
• High-grade alumina silicate ceramic insulator ensures optimal dielectric strength and heat transfer
• Copper core facilitates rapid heat removal to prevent pre-ignition
• Corrugated ribs and triple seals prevent flashover and combustion gas leakage

• Manufacturer Part Number: BKR5E-11
• Series: V-Power
• Center Electrode Material: Nickel Alloy
• Quantity: Box of 4

Fits select 2002-2011 Acura and Honda models, including Accord, Civic, CR-V, Element, MDX, RL, RSX, TL, and TSX.

NGK Laser Iridium spark plugs are engineered to provide the highest level of performance and longevity for OE applications. The IZFR6K-11 features a laser-welded iridium center electrode tip that is significantly harder than platinum, combined with a platinum-disked ground electrode. This configuration is engineered specifically to withstand the rigors of distributorless ignition systems (DIS), providing a stable spark and reduced voltage requirements over an extended service life.

Constructed with a 98% pure copper core, these plugs facilitate rapid heat removal to prevent pre-ignition and fouling. The high-grade alumina silicate ceramic insulator ensures superior dielectric strength and heat transfer, while trivalent metal plating protects the threads from corrosion and seizing in the cylinder head without the need for anti-seize. Triple-gasket seals prevent combustion gas leakage to maintain engine compression.

• Manufacturer Part Number: IZFR6K-11
• Center Electrode: Fine wire iridium tip
• Ground Electrode: Platinum pad for even wear
• Core Material: 98% pure copper
• Insulator: Pure alumina silicate ceramic
• Plating: Trivalent metal anti-corrosion finish
• Sealing: Triple-gasket seals
• Quantity: Box of 4 plugs

NGK Iridium IX spark plugs are engineered for the performance enthusiast, providing superior ignitability and throttle response compared to standard nickel alloy plugs. These BR8EIX (Solid) plugs feature a high-performance iridium fine-wire center electrode that is six times harder than platinum, allowing for a high melting point that thrives in high-stress engine environments. This specific set fits select 1974-2016 powersports applications including Kawasaki, Polaris, Sea-Doo, and KTM.

• High-Performance Ignition: Fine-wire iridium tip ensures a consistent and stable spark for better idling and acceleration.
• Advanced Design: Tapered cut ground electrode reduces quenching and improves flame kernel expansion.
• Superior Durability: Trivalent metal plating provides excellent anti-corrosion and anti-seizing properties for easier removal.
• Anti-Fouling: Specifically designed to resist carbon buildup in performance-oriented or modified applications.
• Manufacturer Part Number: BR8EIX (Solid Terminal)
• Quantity: Box of 4 spark plugs

Fits 2008-2009 Honda TRX700XX Base models.

NGK V-Power spark plugs are engineered to deliver improved ignitability and performance compared to standard nickel-style plugs. These plugs feature a specialized V-cut nickel alloy center electrode paired with a concave ground electrode, which focuses the spark at the edge of the electrode. This design exposes the spark to more of the air-fuel mixture, resulting in quicker starts, a smoother idle, and more consistent combustion under load.

• V-Cut Center Electrode: Enhances ignitability by directing the spark to the edge of the electrode to reduce quenching.
• High-Grade Alumina Silicate Ceramic: Provides superior dielectric strength and thermal conductivity to handle extreme engine temperatures.
• Trivalent Metal Plating: Offers long-lasting protection against corrosion and seizing, ensuring the plugs are easy to remove during service.
• Copper Core: Integrated copper core improves heat dissipation to help prevent pre-ignition.
• Triple Seals: Designed to prevent combustion gas leakage through the shell.
• Corrugated Ribs: Specifically shaped to prevent flashover and ensure voltage reaches the gap.
• Manufacturer Part Number: ZFR7F-11

Fits 2013-2017 Honda CB1100, CB1100 ABS, and CB1100 EX.

NGK Standard spark plugs are engineered as the direct OE replacement for your engine, providing the exact performance and reliability specified by the manufacturer. These plugs utilize a nickel alloy construction and NGK's signature high-grade alumina silicate ceramic insulator to ensure optimal dielectric strength and heat transfer during the combustion cycle. The triple gasket sealing process prevents combustion gas leakage, maintaining engine compression and efficiency across ultra-wide heat ranges.

• Manufacturer Part Number: LMAR8A-9S
• 98% pure copper core provides superior heat dissipation and conductivity
• Trivalent metal plating offers advanced anti-corrosion and anti-seizing properties
• Corrugated ribs design prevents electrical flashover
• Pure alumina silicate ceramic insulator for superior strength and thermal transfer
• Triple seals prevent combustion gas leakage for consistent performance
• Sold as a box of 10 spark plugs

Fits select 2008-2019 BMW, Ducati, and Husqvarna motorcycles, including Panigale, Monster, Multistrada, and Diavel models.

NGK Standard spark plugs are a proven OE cornerstone, engineered to provide reliable ignition and consistent performance. The MAR9A-J features a solid 98% pure copper core for superior heat dissipation and conductivity, ensuring a stable spark across ultra-wide heat ranges. Built with high-grade alumina silicate ceramic, the insulator provides optimal dielectric performance and strength to resist thermal shock.

• Anti-Corrosion Finish: Trivalent metal plating offers superior anti-seizing and anti-corrosion properties, ensuring the plug remains easy to remove during service.
• Leak-Free Seal: Triple gasket sealing prevents combustion gas leakage and maintains cylinder compression.
• Flashover Prevention: Corrugated ribs on the insulator prevent electrical flashover for a consistent spark.
• Advanced Metallurgy: Nickel alloy tip design engineered for OE-specific applications.

Specifications: NGK Part Number MAR9A-J, Box of 10.

Fits select 2000-2019 Arctic Cat and Polaris snowmobiles.

NGK Iridium IX spark plugs are engineered for performance enthusiasts requiring high ignition efficiency and long-term durability. The ultra-fine iridium center electrode is six times harder than platinum, providing a consistently stable spark even under the high-load conditions typical of modified or high-performance engines. Designed to replace or upgrade standard OE nickel alloy plugs, these iridium units feature a tapered cut ground electrode to reduce quenching and improve throttle response from idle to wide-open throttle.

• Iridium Center Electrode: Fine wire tip ensures a durable and consistent spark with a high melting point for modern engines.
• Improved Ignition: Tapered cut ground electrode provides better starting, smoother idling, and faster throttle response.
• Corrosion Resistance: Trivalent metal plating offers superior anti-corrosion and anti-seizing properties, protecting the threads in the cylinder head.
• Anti-Fouling: Specifically designed to resist carbon fouling in performance and modified applications.
• Part Number: BPR9EIX
• Quantity: Box of 4 plugs.

Fits 2005-2009 Volkswagen Beetle, Jetta, and Rabbit models.

NGK Laser Platinum spark plugs are engineered to provide high ignitability and a significantly longer service life compared to standard nickel alternatives. Developed as an original equipment (OE) replacement, these plugs feature a laser-welded platinum pad on the ground electrode for even wear and sustained performance in distributorless ignition systems. The combination of a 98% pure copper core and high-grade alumina silicate ceramic prevents overheating while ensuring reliable cold starts and stable idling.

• Manufacturer Part Number: PZFR5Q-11
• Laser-welded platinum pad on the ground electrode for superior anti-fouling
• Trivalent metal plating provides excellent anti-corrosion and anti-seizing properties
• Pure alumina silicate ceramic insulator offers high dielectric strength and heat transfer
• Corrugated ribs help prevent flashover and misfires
• Triple gasket seals prevent combustion gas leakage
• Copper core aids in efficient heat removal for heavy-duty operation

Fits 2004-2011 Mazda RX-8 (1.3L R2).

NGK Laser Iridium spark plugs are engineered to provide the highest levels of performance and longevity for the Mazda Renesis rotary engine. These RE9B-T trailing spark plugs feature an iridium-tipped center electrode, which is six times harder than platinum, ensuring consistent ignition across an extended service life. The fine-wire design improves ignitability while reducing the voltage required to bridge the gap.

• OE-Specific Design: Developed specifically for rotary engine trailing positions to ensure complete combustion and prevent fouling.
• Iridium & Platinum Construction: Features an iridium-tipped center electrode and a platinum pad on the ground electrode for even wear in high-heat environments.
• Superior Insulation: Pure alumina silicate ceramic insulator provides high dielectric strength and optimized heat transfer to prevent overheating.
• Copper Core Technology: A 98% pure copper core aids in heat removal to prevent pre-ignition and electrode melting.
• Advanced Plating: Trivalent metal plating provides superior anti-corrosion and anti-seizing properties, making future plug changes easier.
• Gas-Tight Seal: Triple gasket seals prevent combustion gas leakage and maintain compression.
• Manufacturer Part Number: RE9B-T
• Quantity: Box of 4

Fits select 1964-2018 Ferrari, Porsche, Maserati, Polaris, Cobra, Kawasaki, Aprilia, and Yamaha models.

NGK IX Iridium spark plugs (BPR8EIX) are engineered for high-performance applications and modified engines, providing a significant upgrade over standard nickel alloy plugs. The center electrode is constructed from an iridium alloy that is six times harder than platinum and features an extremely high melting point, making it ideal for the high-heat environments of modern and vintage performance engines.

These plugs feature a 0.6mm fine-wire center electrode for improved ignitability and a tapered-cut ground electrode designed to minimize quenching, resulting in more consistent starts, smoother idling, and crisper throttle response. The trivalent metal plating provides superior anti-corrosion and anti-seizing properties, ensuring easier removal after long-term use.

• Part Number: BPR8EIX (6637)
• Series: IX Iridium
• Center Electrode Material: Iridium
• Ground Electrode Design: Tapered Cut
• Shell Finish: Trivalent Metal Plating
• Quantity: Box of 4
• High anti-fouling and extreme ignitability

Fits 2004-2011 Mazda RX-8 models across all trims including Base, Grand Touring, R3, Shinka, and Sport.

NGK Laser Iridium RE7C-L spark plugs are engineered specifically for the unique combustion requirements of rotary engines. These leading-position plugs feature an iridium-tipped center electrode that provides durability six times harder than platinum, ensuring stable ignition and longevity under the high-heat conditions of the Renesis engine. The copper core aids in efficient heat removal, while the trivalent metal plating provides superior anti-corrosion and anti-seizing properties without the need for anti-seize during installation.

• Part Number: RE7C-L
• Configuration: Leading spark plug for rotary applications
• Electrode Material: Iridium-tipped center electrode with platinum ground electrode pad
• Insulator: Pure alumina silicate ceramic for high dielectric strength and better heat transfer
• Construction: 98% pure copper core for maximum conductivity and heat dissipation
• Sealing: Triple seals to prevent combustion gas leakage
• Finish: Trivalent metal plating for corrosion resistance

Fits select 1970-2020 Honda, Kawasaki, Suzuki, Yamaha, and KTM powersports applications. This set of four NGK Iridium IX spark plugs (BR10EIX) is engineered for performance enthusiasts seeking extreme ignitability and superior anti-fouling. The 0.6mm laser-welded iridium fine wire center electrode ensures a durable, consistent spark while requiring less voltage to fire. A tapered cut ground electrode minimizes quenching for improved starting, idling, and throttle response compared to standard nickel alloy plugs.

• High Performance: Specifically designed for modified or high-output engines.
• Advanced Materials: Iridium alloy features an extremely high melting point for maximum durability in modern engines.
• Anti-Corrosion: Trivalent metal plating provides superior anti-seizing properties and protection against corrosion.
• Extended Service Life: Fine wire electrode is up to six times harder than platinum.
• Manufacturer Part Number: BR10EIX

Designed for the performance enthusiast, NGK Iridium IX spark plugs deliver maximum ignitability and durability for high-demand applications. These plugs feature a fine-wire iridium center electrode that is six times harder than platinum, allowing for a concentrated spark that improves throttle response and anti-fouling characteristics. The tapered cut ground electrode reduces quenching to ensure reliable starting and smoother idling.

Fits select 1968-2018 Aprilia, Arctic Cat, ATK, BMW, Bombardier, Can-Am, Chrysler, Cub Cadet, Ducati, Ferrari, and Honda models.

• Precision Engineering: 0.6mm fine wire iridium tip for consistent spark and high fuel efficiency.
• Corrosion Resistance: Trivalent metal plating provides superior anti-seize and anti-corrosion properties in all conditions.
• Extreme Durability: Iridium alloy melting point is exceptionally high, making it ideal for modern high-heat engines.
• Anti-Fouling: Specially designed to prevent carbon buildup and electrical leakage.
• MPN: DRR8EIX
• Quantity: Set of 4 spark plugs.

Fits select 1989-2008 Acura, Chevrolet, Nissan, and various other domestic and import vehicles. NGK Laser Iridium spark plugs are engineered for OE-specific applications to deliver the highest levels of performance and longevity. The IFR6E-11 features a laser-welded iridium-tipped center electrode, which is six times harder than platinum, ensuring a stable spark and extreme durability over the life of the plug.

• Laser-Welded Iridium Tip: Provides superior durability and a high melting point for consistent ignition performance.
• Platinum Ground Electrode: A platinum pad on the ground electrode ensures even wear, specifically designed for distributorless ignition systems.
• Pure Alumina Silicate Ceramic: High-grade insulator provides superior strength and enhanced heat transfer to prevent overheating.
• Trivalent Metal Plating: Features specialized plating for superior anti-corrosion and anti-seizing properties without the need for anti-seize during installation.
• 98% Pure Copper Core: Aids in rapid heat removal to prevent pre-ignition and ensure reliable starts.
• Triple Seal Construction: Prevents combustion gas leakage to maintain engine compression.

Each box contains 4 spark plugs (MPN: IFR6E-11). Recommended for vehicles originally equipped with fine-wire iridium alloy plugs.