NGK B9ES Spark Plug - Racing
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The NGK B9ES is a versatile and reliable spark plug, widely used in karts, racing motorcycles and high-performance engines that demand consistent ignition and effective thermal control. With heat range 9, M14 × 1.25 mm thread, long reach (~19 mm) and 20.8 mm hex size, it strikes the perfect balance between performance and durability.
The nickel center electrode ensures stable combustion, while the gasket seat guarantees a secure fit. As it has no built-in resistance, it's recommended to pair it with a proper spark plug cap to minimize potential interference.
Key Features:
Brand: NGK, world leader in spark plug technology
Model: B9ES
Heat range: 9
Thread: M14 × 1.25 mm
Thread length: 19 mm
Hex size: 20.8 mm
Gap: ~0.7 mm
Center electrode: nickel
Type: non-resistor (no built-in resistance)
Seat: gasket seat
Applications: karts, motorcycles, high-performance engines
Recommended with spark plug cap code K188-H
A true "classic" spark plug: simple, robust and still a benchmark today, compatible with a wide range of racing and street engines.
The nickel center electrode ensures stable combustion, while the gasket seat guarantees a secure fit. As it has no built-in resistance, it's recommended to pair it with a proper spark plug cap to minimize potential interference.
Key Features:
Brand: NGK, world leader in spark plug technology
Model: B9ES
Heat range: 9
Thread: M14 × 1.25 mm
Thread length: 19 mm
Hex size: 20.8 mm
Gap: ~0.7 mm
Center electrode: nickel
Type: non-resistor (no built-in resistance)
Seat: gasket seat
Applications: karts, motorcycles, high-performance engines
Recommended with spark plug cap code K188-H
A true "classic" spark plug: simple, robust and still a benchmark today, compatible with a wide range of racing and street engines.
NGK B9ES SPARK PLUG - RACING