Description
Running the right spark plug is fundamental to engine reliability and performance—thermal management is everything when you’re pushing your engine hard. The NGK BR8ES handles extreme operating conditions without fouling or causing preignition, keeping your ignition system consistent across a wide RPM range. If you’re serious about maximizing combustion efficiency and plug longevity, this is the thermal range you need.
- High alumina ceramics
- Enhanced heat dissipation
- Deep-seated copper core
- Nickel alloy tip
- Wide operating heat range
- Superior electrical insulation
- Extended service life
- Fouling and preignition resistant
- MPN: 5422
- Versatile thermal range
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