Fits 2002-2017 Honda CRF450R, CRF450X, and TRX450R off-road and ATV models.

NGK Laser Iridium spark plugs are engineered to deliver the ultimate combination of performance and longevity for OE applications. The IFR8H11 features a laser-welded iridium-tipped center electrode that is six times harder than platinum, ensuring high durability and a consistently stable spark under extreme operating conditions. Designed with a 98% pure copper core, these plugs provide superior heat dissipation to prevent overheating and ensure reliable cold starts.

• Iridium & Platinum Construction: Features an iridium center electrode for wear resistance and a platinum pad on the ground electrode for even wear in high-output ignition systems.
• Pure Alumina Silicate Ceramic: High-grade insulator provides superior structural strength and enhanced heat transfer.
• Trivalent Metal Plating: Specialized coating offers excellent anti-corrosion and anti-seizing properties, protecting the threads in the cylinder head.
• Triple Seal Design: Prevents combustion gas leakage to maintain engine compression.
• Copper Core Technology: Deeply inserted copper core aids in rapid heat removal to maintain the correct heat range.

This 4-pack of NGK IFR8H11 spark plugs ensures your Honda single-cylinder engine maintains its factory-specified ignition efficiency and throttle response.

Fits select 1960-2013 Aprilia, Arctic Cat, ATK, BMW, Honda, Husqvarna, and Kawasaki models.

NGK Iridium IX spark plugs are engineered for the performance enthusiast, providing improved throttle response and superior anti-fouling. The fine-wire iridium center electrode is laser-welded to ensure high durability and a consistently stable spark, even in high-heat environments. Designed to replace worn OE nickel alloy plugs or for use in modified engines, these plugs feature trivalent metal plating to prevent corrosion and seizing during long-term use in the cylinder head.

• Part Number: BR8EIX (Box of 4)
• 0.6mm fine-wire iridium tip ensures durable and consistent spark
• Tapered cut ground electrode improves starting, idling, and throttle response
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Extremely high melting point iridium alloy is ideal for modern high-performance engines
• Outstanding acceleration and high fuel efficiency

Fits select 2002-2020 Buick, Cadillac, and Chevrolet models.

NGK G-Power Platinum spark plugs provide an efficient and durable upgrade over standard nickel alloy plugs. Engineered for better fuel economy and reduced emissions, these plugs feature a fine-wire platinum center electrode that ensures superior ignitability and consistent starts. The trapezoid-cut ground electrode is specifically designed to reduce quenching, allowing for a larger flame kernel and more complete combustion.

• Fine-wire platinum center electrode for increased durability and faster acceleration
• Trapezoid-cut ground electrode reduces quenching and improves flame expansion
• Pure alumina silicate ceramic insulator provides superior strength and heat transfer
• Trivalent metal plating offers excellent anti-corrosion and anti-seizing properties
• Internal copper core aids in heat removal to prevent pre-ignition
• Corrugated ribs and triple seals prevent flashover and combustion gas leakage
• Manufacturer Part Number: LTR5GP
• Quantity: Set of 4

Fits select 2005-2017 Suzuki RMZ250, RMZ450, and RMX450Z.

NGK Laser Iridium spark plugs represent the pinnacle of OE-engineered ignition technology, specifically designed for high-performance applications where durability and spark efficiency are critical. The CR8EIB-10 features a laser-welded iridium center electrode that is six times harder than platinum, maintaining precise gap tolerances over a longer service life. A 98% pure copper core provides superior heat dissipation, preventing the plug from overheating during high-RPM operation while ensuring reliable starts.

• Iridium-tipped center electrode offers maximum durability and consistent ignition
• High-grade alumina silicate ceramic insulator for superior dielectric strength and heat transfer
• Triple gasket seals prevent combustion gas leakage and maintain cylinder pressure
• Trivalent metal plating provides excellent anti-corrosion and anti-seizing properties
• Copper core aids in rapid heat removal to prevent pre-ignition
• Optimized for vehicles factory-equipped with fine-wire iridium alloy plugs
• Manufacturer Part Number: CR8EIB-10

Fits select 1982-2018 Honda, Kawasaki, KTM, Suzuki, and Triumph motorcycles and ATVs.

NGK Standard spark plugs are a proven OE cornerstone, engineered to deliver reliable ignition performance and a precise fit for original equipment applications. These plugs feature a pure alumina silicate ceramic insulator, providing superior dielectric strength and efficient heat transfer to prevent overheating. The design includes corrugated ribs to eliminate flashover and a triple gasket sealing process that prevents combustion gas leakage, ensuring consistent cylinder pressure.

At the center of each plug is a solid 98% pure copper core, which offers exceptional heat dissipation and conductivity across an ultra-wide heat range. To protect against the elements, NGK utilizes trivalent metal plating, providing high-level anti-corrosion and anti-seizing properties that make future spark plug service easier.

• Manufacturer Part Number: DPR8EA-9
• Quantity: Box of 10 spark plugs
• Solid copper core (98% pure) for superior heat dissipation
• High-grade alumina silicate ceramic insulator for optimal dielectric performance
• Trivalent metal plating prevents corrosion and seizing
• Triple gasket seals prevent combustion gas leakage
• Corrugated ribs design to prevent flashover

Fits select 2008-2015 Lexus CT200h, Pontiac Vibe, Scion iQ/xD, and Toyota Corolla, Matrix, and Prius models.

NGK Laser Iridium spark plugs are engineered as the ultimate OE-replacement solution, combining a fine-wire iridium-tipped center electrode with a platinum pad on the ground electrode. This hybrid precious metal design ensures maximum service life and consistent spark throughput in modern distributorless ignition systems. The 0.6mm laser-welded iridium tip provides high durability and a focused spark for improved ignitability and throttle response.

Each plug features a 98% pure copper core for superior heat dissipation, preventing pre-ignition and fouling under high-load conditions. The trivalent metal plating offers high-grade anti-corrosion and anti-seizing properties, ensuring the plugs can be safely removed even after extended service intervals.

• Part Number: ILKAR7B11
• Center Electrode: Laser-welded iridium tip
• Ground Electrode: Platinum chip/pad for even wear
• Insulator: Pure alumina silicate ceramic for high dielectric strength
• Corrosion Protection: Trivalent metal plating (no anti-seize required for install)
• Sealing: Triple gasket seals to prevent combustion gas leakage
• Core: 98% pure copper for optimal thermal conductivity

Fits select 2007-2018 Husqvarna, KTM, Suzuki, and Yamaha models (including 701 Enduro, 1190 Adventure, 1290 Super Duke R, KingQuad 750, and V Star 1300).

NGK Standard spark plugs are engineered as a reliable OE replacement, delivering the precise heat range and ignition performance required for powersports and automotive applications. This box of 10 LMAR7A-9 plugs features a nickel alloy construction and a 98% pure copper core, ensuring superior heat dissipation and conductivity. Built with high-grade alumina silicate ceramic, the insulator provides exceptional dielectric strength and thermal transfer to prevent flashover.

Each plug is treated with trivalent metal plating, which offers long-term protection against corrosion and seizing, simplifying future removals. The triple gasket sealing process prevents combustion gas leakage, maintaining engine compression and efficiency under high-stress conditions.

• Manufacturer Part Number: LMAR7A-9
• Quantity: Box of 10
• Electrode Material: Nickel Alloy
• Core Material: 98% Pure Copper
• Insulator: Alumina Silicate Ceramic with corrugated ribs
• Finish: Trivalent Metal Plating (anti-corrosive)
• Seal: Triple gasket design

Fits select 2003-2020 Lexus and Toyota models including 4Runner, Tacoma, Tundra, Sequoia, FJ Cruiser, Land Cruiser, GX460, and LX570.

NGK Laser Iridium spark plugs (ILFR6T11) represent the ultimate in OE-replacement ignition technology. Designed for modern distributorless ignition systems, these plugs utilize a fine-wire iridium-tipped center electrode that is six times harder than platinum. This construction, paired with a platinum pad on the ground electrode, ensures exceptionally even wear and a service life built for long-term durability. The 98% pure copper core provides superior heat dissipation, preventing overheating and pre-ignition while maintaining consistent cold starts.

• Iridium & Platinum Construction: Iridium-tipped center electrode and platinum-tipped ground electrode for maximum longevity.
• Pure Alumina Silicate Ceramic: Provides superior dielectric strength and thermal conductivity.
• Trivalent Metal Plating: Features anti-corrosion and anti-seizing properties to prevent the plug from bonding to the cylinder head.
• Triple Seal Design: Eliminates combustion gas leakage for consistent cylinder pressure.
• Specifications: Manufacturer part number ILFR6T11; Box of 4 plugs.

NGK Iridium Racing spark plugs are engineered for extreme engine conditions, providing the durability and ignitability required in high-stress racing environments. These plugs feature specialized center electrode configurations designed to withstand high heat and combustion pressure while maintaining a consistent spark for maximum power delivery.

• Iridium Center Electrode: Engineered for ultra-high performance and exceptional durability across various heat ranges.
• Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties, ensuring easier installation and removal from the cylinder head.
• Pure Alumina Silicate Ceramic Insulator: Offers high dielectric strength and optimized heat transfer to prevent pre-ignition.
• Copper Core: Deeply inserted to aid in rapid heat removal and prevent the electrode from melting under lean or high-boost conditions.
• Triple Seals: Internal construction prevents combustion gas leakage to maintain consistent cylinder compression.
• Manufacturer Part Number: R7437-8
• Quantity: Set of 4 Spark Plugs

NGK R7434-10 racing spark plugs are engineered for high-performance engines operating under extreme combustion temperatures and intense mechanical vibration. This cold heat range 10 plug is specifically designed for high-compression or forced induction racing applications where heat dissipation and electrode durability are critical. The specialized insulator nose and electrode configurations ensure reliable ignitability and consistent throttle response in grueling track environments.

• Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties, ensuring the threads won't gall during frequent plug changes.
• Pure Alumina Silicate Ceramic: A high-strength insulator that facilitates better heat transfer away from the tip.
• Copper Core: Deeply seated core aids in rapid heat removal to prevent pre-ignition and detonation.
• Corrugated Ribs: Designed to prevent flashover and maintain spark energy.
• Triple Seals: Eliminates combustion gas leakage to maintain consistent cylinder compression.
• Manufacturer Part Number: R7434-10
• Package Quantity: Set of 4 Spark Plugs

Fits select 1991-2008 Audi 200 Quattro, S4, S6, and BMW Alpina B7.

NGK Laser Platinum spark plugs are engineered to provide maximum ignitability and a long service life, serving as a high-performance replacement for conventional nickel components. The PFR7B features a laser-welded platinum disk on the center electrode and a platinum pad on the ground electrode, ensuring even wear and consistent gap retention in modern distributorless ignition systems. These plugs are built with a 98% pure copper core for superior heat dissipation and a high-grade pure alumina ceramic insulator for reliable thermal transfer and dielectric strength.

• Laser-welded platinum center electrode tip for improved fuel efficiency and lower emissions
• Platinum-tipped ground electrode for superior anti-fouling and long-term durability
• Trivalent metal plating provides excellent anti-corrosion and anti-seizing properties
• Pure alumina silicate ceramic insulator for better heat transfer and structural integrity
• Triple seals prevent combustion gas leakage while corrugated ribs eliminate electrical flashover
• Engineered specifically for OE applications requiring fine-wire platinum alloy plugs
• Manufacturer Part Number: PFR7B

Fits 1997-2017 Suzuki RM80, RM85, and RM85L. NGK Standard spark plugs (BR10ES) are engineered to provide original equipment performance and reliability for high-performance two-stroke applications. Each plug features a solid 98% pure copper core to offer superior heat dissipation and electrical conductivity, ensuring stable ignition throughout the rev range.

Constructed with high-grade alumina silicate ceramic, these plugs offer high dielectric strength and better heat transfer than standard insulators. The trivalent metal plating provides a durable barrier against moisture and corrosion while preventing the threads from seizing in the cylinder head during service. Designed for a precise fit, the triple gasket seal prevents combustion gas leakage to maintain engine compression.

• Part Number: BR10ES (Box of 4)
• 98% pure copper core for optimal thermal management
• Alumina silicate ceramic insulator provides superior dielectric performance
• Trivalent metal plating for anti-corrosion and anti-seizing properties
• Triple gasket seal ensures airtight combustion
• Corrugated ribs prevent voltage flashover

Fits 1986-1995 Mazda RX-7 models including Turbo, GXL, GTU, and Convertible.

NGK Laser Platinum spark plugs are engineered specifically for OE applications to provide high ignitability and a longer service life than conventional nickel plugs. Recommended specifically for rotary engines, the BUR7EQP features a high-grade pure alumina ceramic insulator and a 98% pure copper core to facilitate superior heat removal and prevent overheating during high-load operation. These plugs ensure stable idling, superior anti-fouling, and improved fuel efficiency for the 13B and 13B-REW platforms.

• Platinum Performance: Features a platinum pad on the ground electrode for even wear and durability in distributorless ignition systems.
• Advanced Construction: Pure alumina silicate ceramic insulator provides superior strength and enhanced heat transfer.
• Corrosion Resistance: Trivalent metal plating offers superior anti-corrosion and anti-seizing properties, making future plug changes easier.
• Reliable Sealing: Triple seals prevent combustion gas leakage for consistent cylinder pressure.
• Specifications: Manufacturer Part Number BUR7EQP; includes 4 spark plugs per box.

Fits select 2007-2019 Aprilia and Kawasaki models, including Scarabeo 200 and JT1500 Ultra series (250X, 260LX, 260X, 300 LX, 300 X, 310LX, 310R, 310X, 310X SE).

NGK Laser Platinum spark plugs are engineered for OE applications, providing high ignitability and a significantly longer service life than conventional nickel plugs. Each PMR9B plug features a laser-welded platinum tip on the center electrode to ensure consistent spark and a high melting point. This box of 4 is ideal for maintaining stable idling, superior anti-fouling, and improved fuel efficiency in high-performance engines.

• Superior Heat Management: A 98% pure copper core combined with a high-grade alumina silicate ceramic insulator ensures rapid heat dissipation and prevents overheating.
• Corrosion Resistance: Trivalent metal plating provides superior anti-corrosion and anti-seizing properties, making future plug changes easier.
• Flashover Prevention: Integrated corrugated ribs prevent electrical flashover, while triple seals eliminate combustion gas leakage.
• Part Number: PMR9B (NGK Stock No. 6378)
• Construction: Pure platinum electrode tip and high-grade alumina ceramic.

Fits select 1996-2019 Ski-Doo and Yamaha snowmobiles, including Summit, MX Z, Renegade, and VMAX models.

NGK Standard spark plugs are a proven OE replacement choice, engineered to provide reliable performance and precise fitment for snowmobile applications. These plugs feature a 98% pure copper core for superior heat dissipation and conductivity, ensuring consistent ignition across ultra-wide heat ranges. The legendary high-grade alumina silicate ceramic insulator provides optimal dielectric strength, while the triple gasket sealing process prevents combustion gas leakage to maintain engine compression.

• Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties for easier installation and removal without the need for anti-seize.
• Triple Gasket Sealing: Precision-engineered seal prevents leakage and maintains consistent cylinder pressure.
• 98% Pure Copper Core: Aids in rapid heat removal to prevent electrode overheating and pre-ignition.
• Alumina Silicate Ceramic Insulator: High-grade material ensures superior strength and better heat transfer than standard ceramics.
• Corrugated Ribs: Prevents flashover and improves electrical insulation.
• Part Number: BR9ECS
• Quantity: Box of 10 plugs

Fits select 2002-2016 Aprilia, Husqvarna, Piaggio, Ski-Doo, Vespa, and Victory models.

NGK Standard Nickel spark plugs are a proven OE-replacement solution for powersports applications, engineered to maintain reliable ignition and engine efficiency. The CR7EB features a 98% pure copper core that facilitates superior heat dissipation and conductivity, preventing pre-ignition while broadening the effective heat range. Each plug is constructed with a high-grade alumina silicate ceramic insulator for high dielectric strength and corrugated ribs to prevent flashover.

• Corrosion Resistance: Trivalent metal plating provides superior anti-seizing properties and eliminates the need for separate anti-seize during installation.
• Gas-Tight Seal: Triple gasket sealing prevents combustion gas leakage, ensuring consistent cylinder pressure.
• Thermal Performance: Solid copper core aids in rapid heat removal to protect the electrode under load.
• OE Quality: Designed specifically for original equipment applications to meet factory tolerances.

Specifications:

• Manufacturer Part Number: CR7EB
• Electrode Tip Material: Nickel Alloy
• Core Material: 98% Pure Copper
• Insulator: Alumina Silicate Ceramic
• Quantity: Set of 4 Spark Plugs

NGK R7437-9 Iridium Racing spark plugs are engineered for high-stress competition environments where standard plugs struggle to perform. Designed for maximum durability and ignitability under grueling racing conditions, these plugs feature a fine-wire iridium center electrode that ensures a consistent spark even at high cylinder pressures. The specialized configuration improves flame kernel expansion while resisting electrode erosion.

• Fine-wire iridium center electrode for superior ignitability and high-temperature durability.
• Pure alumina silicate ceramic insulator provides exceptional dielectric strength and heat transfer.
• Copper core facilitates rapid heat removal to prevent pre-ignition and engine damage.
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties without the need for anti-seize.
• Triple-seal construction eliminates combustion gas leakage through the housing.
• Manufacturer Part Number: R7437-9
• Quantity: Pack of 4

Fits select 1991-2019 Aston Martin, Audi, BMW, Polaris, Porsche, and Redline models.

NGK V-Power spark plugs (BKR7E) are engineered to deliver economical, reliable performance with a specific focus on improved ignitability. The V-Power design features a unique V-cut nickel alloy center electrode and a concave ground electrode. This configuration forces the spark to the edge of the electrode, where it can grow more quickly to improve combustion efficiency. This provides quicker cold starts, a smoother idle, and reduced fouling compared to standard nickel plugs.

Constructed for longevity and reliability, these plugs utilize a copper core to maximize heat dissipation and prevent pre-ignition. The high-grade alumina silicate ceramic insulator ensures dielectric strength, while the trivalent metal plating provides a barrier against corrosion and seizing in the cylinder head—eliminating the need for anti-seize during installation.

• Manufacturer Part Number: BKR7E
• V-cut center electrode focuses spark for better combustion
• Pure alumina silicate ceramic insulator for superior heat transfer
• Trivalent metal plating prevents corrosion and seizing
• Corrugated ribs prevent voltage flashover
• Triple seals prevent combustion gas leakage
• Copper core aids in thermal management

Fits select 1963-2013 Honda, Yamaha, E-TON, KYMCO, and LEM motorcycles, ATVs, and scooters. This NGK Standard spark plug (C7HSA) is an OE-style replacement engineered for reliable ignition and consistent performance in small engine applications.

Constructed with a 98% pure copper core, these plugs provide superior heat dissipation and conductivity, preventing the hot spots that lead to pre-ignition. The high-grade alumina silicate ceramic insulator ensures dielectric strength, while the corrugated ribs prevent flashover. To protect against the elements and simplify maintenance, NGK utilizes a trivalent metal plating that offers excellent anti-corrosion and anti-seizing properties during installation and removal.

• Part Number: C7HSA
• Quantity: Box of 4
• Core Material: 98% Pure Copper
• Insulator: Alumina Silicate Ceramic
• Plating: Trivalent Metal (Anti-Corrosion)
• Sealing: Triple Gasket to prevent combustion gas leakage
• Ribs: Corrugated to prevent flashover

Fits select 1995-2019 Aprilia, Arctic Cat, Argo, Kawasaki, KYMCO, and Suzuki models. See the fitment table below for specific model compatibility.

NGK Standard spark plugs are engineered to provide reliable ignition and consistent performance for original equipment applications. These plugs feature a 98% pure copper core for superior heat dissipation and conductivity, helping to prevent engine-damaging pre-ignition. The insulator is constructed from high-grade alumina silicate ceramic, providing high dielectric strength and heat transfer capabilities to ensure a strong spark under heavy load.

Designed for durability in harsh operating environments, the CR7E utilizes trivalent metal plating to provide long-lasting anti-corrosion and anti-seizing properties, making future plug changes easier. Corrugated ribs on the insulator help prevent flashover, while triple gasket seals eliminate the risk of combustion gas leakage past the shell.

• Manufacturer Part Number: CR7E
• Center Electrode Material: Nickel Alloy
• Core Material: 98% Pure Copper
• Insulator Material: Alumina Silicate Ceramic
• Plating: Trivalent Metal Plating (Anti-Corrosion)
• Quantity: Box of 4 Spark Plugs
• Corrugated ribs to prevent electrical flashover
• Triple gasket sealing to prevent gas leakage