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Description
Blue Thunder Performance Spark Plugs (Big)
The Blue Thunder Spark Plug's tri radial arc provide a 360 degree spark and expose the flame kernel to the air / fuel mixture to create a much larger and more aggressive burn, reducing misfires and producing a more effective and complete combustion cycle
- Quicker Starting
- Smoother Idling
- Longer Life Span
- Big Head 21mm - BN7C3
- Improved Throttle Response
- Reduced Fouling With Larger Spark Nucleus
- Sold Each
