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Brisk Silver Racing spark plugs are the best solution for high performance and racing engines. They provide many unique and beneficial characteristics, taking spark plug technology to a whole new level. They're built with a silver fine wire center electrode; tapered ground electrode, and high-dialectic strength insulator. Silver Racing plugs offer a special design for hard-to-ignite fuels. Select the model and options you prefer for your vehicle. Key product benefits include: * Silver is the best electric and heat conductor * Superior ignition ability increases engine power * Lower required supplied ignition voltage * Good resistance to fouling and easier starts Silver Racing spark plugs are ideal for these applications: * Race engines and engines with hard-to-ignite fuels * Supercharged, turbocharged, or nitrous engines * Total loss ignition systems * High mileage vehicles
( 52 )
$11.39
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$18.30
Denso Iridium Power spark plugs feature a 0.4mm iridium center electrode and best demonstrate their performance improvement during acceleration. The world's smallest center electrode and specially shaped ground electrode deliver maximum spark energy while withstanding temperatures greater than 4000 degrees F. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs. To increase ignitability, the flame kernel produced by the spark must be able to grow unobstructed. Normally, this can be accomplished by widening the spark gap. However, this causes spark voltage to increase, which has the opposite effect. Iridium Power plugs use Denso's patented U-Groove ground electrode to achieve maximum ignitability while minimizing required voltage. These spark plugs are available for a wide range of specific applications, including cars, trucks, vans, ATVs, UTVs, scooters, street and off-road motorcycles, personal watercraft, and snowmobiles. Order the model designed for your vehicle. Key features and benefits of Denso Iridium Power spark plugs include: * Patented 360 degree laser-welding assembly process * Unsurpassed center electrode durability * Available for many performance and power sports applications * Improved spark ignition for maximum combustion, even with lean air-fuel mixtures
( 8 )
$11.99
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$14.99
ACDelco RAPIDFIRE platinum spark plugs fit engines that require conventional or platinum plugs—offering quicker throttle response, smoother idle, better corrosion protection, and greater longevity when compared to conventional plugs. RAPIDFIRE platinum spark plugs are available for most vehicle makes and models and several marine applications. Product features: * Ribless insulator that improves the plug-to-boot seal * Tapered and columned center wire electrode with a platinum pad that reduces the firing diameter—and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage * A platinum center electrode and platinum pad lower the ignition demand voltage and reduce possible flame kernel quenching * One-piece integral suppressor seal helps reduce radio frequency interference, meters spark plug energy to prolong electrode life, and seals against compression leakage * An expected life of 50,000 miles or better * Gapped to the engine's original factory specifications * 30-day, money-back guarantee and 3-year limited warranty
( 116 )
$10.99
Brisk Premium EVO spark plugs feature patented laser technology. They're intended for use with applications varying from stock OEM to performance street vehicles. This plug design offers great performance benefits, including more horsepower, faster acceleration, a more responsive throttle, and more fuel efficiency. A unique auxiliary electrode is located at the tip of the insulator, formed using laser deposition. This provides a longer lifespan, while still delivering a multiple spark discharge. Order the EVO model and options preferred for your vehicle. Additional product features: * Perfect ignition of the fuel mixture in the engine cylinders in all operating modes * Unrestricted flame front propagation throughout the combustion chamber * Continuous spark gap over the entire 2 x 360 degree circumference * Reduction of harmful emissions * Resistance to increased voltage requirements after long-term operation * Lower specific consumption * Better cold and hot starts * Replacement interval: maximum 50,000 miles
( 6 )
$15.75
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$18.40
Brisk Premium Multi-Spark racing spark plugs produce more than one spark per impulse of the ignition system, resulting in better and more spontaneous ignition of the air-fuel mixture. The spark plug sparks are not shielded by the ground electrode; therefore, it provides faster, unrestricted expansion of the flame front. The mixture burns more uniformly and more quickly. The result of better utilization of available combustion energy is more power, better acceleration, lower harmful exhaust emission, and reduction in fuel consumption. Brisk Premium Multi-Spark plugs are available in different design variations. Key features, benefits, and applications: * Multi-Spark plugs increase engine power * More horsepower and torque with faster acceleration and response * Maximum spark exposure for better use of available energy * Patented auxiliary electrode design—no gapping or indexing * Race engines with precise air/fuel management * Mild supercharged/turbocharged/nitrous engines * All late model vehicles--better gas mileage * Silver center electrode
Not Yet Reviewed
$14.35
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$18.40
NGK V-Power spark plugs offer economical performance for nearly any automotive application—and they're the only plugs with NGK's V-Groove technology. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. The V-Power plugs are also highly durable against electrical and chemical wear, making them long-life replacement plugs. Because of the V-Groove, the spark occurs at the edge of the center electrode—so heat is not absorbed by the electrode itself. This allows the flame kernel to expand quickly and efficiently for a complete burn and great performance. More than a hundred models are available, both universal and application-specific; order the plugs designed for fitment on your vehicle.
( 385 )
$13.99
Brisk iridium racing spark plugs increase your engine power. Iridium is 6 times harder, 8 times stronger, and has a 1,200 degrees higher melting point than platinum. These plugs are power-focused, putting the spark exactly in the focal point of the reflector. They require lower supplied ignition voltage, and are built with an optimized diameter center and cut back ground electrode. Iridium spark plugs are ideal for high-pressure, high-output race engines, as well as turbo, supercharged, or nitrous applications. Additional product details: * Less quenching, better air/fuel mixture access equals more power * Ability to ignite lean mixtures and difficult-to-ignite fuels * Good resistance to fouling and easier starts
Not Yet Reviewed
$11.39
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$18.30
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