Description
The NGK B7S is a reliable, cost-effective spark plug built to OEM specifications for dependable ignition performance. If you’re running stock or mildly modified engines, this non-resistor plug delivers consistent spark without the premium price tag of exotic alternatives. Choose the B7S when you need proven performance from a manufacturer trusted by racers and rebuilders worldwide.
- NGK Standard plug
- 14 mm thread size
- 0.375 in reach
- Gasket seat design
- Non-resistor type
- Stock 3710 number
- Sold individually






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