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Super Saver Brisk Medium Boost Plugs- Ls 5.3/5.7/6.0/6.2/7.0 Engines Special Discount [Me42DBkT]

$26.99 $86.99 -69%

Brisk Medium Boost Plugs for LS Engines The Brisk Medium Boost Plugs are specifically designed for LS 5.3/5.7/6.0/6.2/7.0 engines, offering an exceptional performance boost for your vehicle. Engineered with precision, these spark plugs are a perfect

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Super Saver Brisk Medium Boost Plugs- Ls 5.3/5.7/6.0/6.2/7.0 Engines Special Discount [Me42DBkT]

Brisk Medium Boost Plugs for LS Engines

The Brisk Medium Boost Plugs are specifically designed for LS 5.3/5.7/6.0/6.2/7.0 engines, offering an exceptional performance boost for your vehicle. Engineered with precision, these spark plugs are a perfect match for forced induction and nitrous applications, ensuring optimal ignition for high-performance engines. With their silver racing design and advanced features, they provide a significant power increase while maintaining reliability and longevity.

Key Features and Specifications

The Brisk GR12YS Spark Plugs come with a 14mm thread diameter, 18mm thread reach, and a 16mm hexagon size, making them compatible with a wide range of LS engines. They feature a tapered seat type and a silver racing design, with a resistor and projected design for enhanced performance. The heat range is -12, making them suitable for high-performance engines that require a cooler spark plug. The Brisk GR12YS Spark Plugs replace the NGK TR8, and are popularly used in modified Ford Lightning, Harley trucks, Ford Mustang Cobra, and GTO models.

Applications and Benefits

The Brisk Silver Racing Spark Plugs are ideal for tuned and race engines, alternative fuel cars, and vehicles with weaker ignition systems or excessive oil consumption. They are also suitable for high RPM race engines with short time for ignition coil saturation, high octane or hard ignition fuels, and engines running on methanol, ethanol, CNG, LPG, Propane, E85 blend, Alcohol, LNG, Race Fuels, Nitro, and Nitrous. With a service life of up to 30,000 km or 18,000 miles, and 50 hours of racing, these spark plugs offer exceptional durability and reliability. Their features, such as a silver center electrode and lower voltage requirement, reduce wear on coil, leads, and other ignition parts, ensuring a smoother higher RPM range in engines. The Brisk GR12YS Spark Plugs are a must-have for any performance enthusiast looking to maximize their engine's potential.

What Our Customers Say

January 25, 2026

Absolutely no complaints!

This is a very solid and a very fine tool.

- Jamison A..

January 25, 2026

Absolutely no complaints!

An excellent item that I truly, truly value.

- Omar P..

January 25, 2026

Absolutely no complaints!

An incredibly useful and very efficient gadget.

- Sadie K..

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