Description
NGK DP9EA-9 spark plugs deliver the thermal stability serious racers and high-performance engines demand. With a precisely calibrated heat range and advanced ceramic construction, these plugs eliminate the fouling and pre-ignition issues that plague stock components—keeping your engine firing consistently across demanding operating conditions. Whether you’re tuning a street machine or pushing lap times on the circuit, NGK’s proven construction ensures reliable ignition when it matters most.
- High alumina ceramic construction
- Deep-seated copper core
- Nickel alloy tip
- Wide operating heat range
- Improved heat dissipation
- Enhanced electrical insulation
- Reduced fouling tendency
- Pre-ignition resistance
- Extended plug life
- NGK MPN: 6629
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