Spark plug Naraku 14-R9-LS (BR9ES)

NK14-R9-LS-10

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Spark plug Naraku 14-R9-LS (BR9ES)

Produced according to OEM guidelines from Japanese vehicle manufacturers for perfect repair and durability.

  • Width across flats: 20.8 mm
  • Thread diameter: 14.0mm
  • Thread length: 19.0mm
  • Electrode gap: 0.8mm
  • Resistance: suppressed, 5kOhm.

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3,91 €

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The life of a plug is determined by fuel type, engine condition, hours of operation and engine temperature. In 4-stroke engines from 250ccm, the candles should be cleaned or replaced after 6000km. With less displacement, especially 2-stroke, approx. every 2500km.

OEM numbers for comparison purposes:

NGK: BR9ES
Bosch: WR 3 CC / 0 242 255 502
Champion: OE 091 / QN 2 / QN 2 C / RN 2 / RN 2 C
Denso: W 27 ESR / W 27 ESRU

14 = B thread diameter 14mm

R = R (resistor) resistance candle 5kOhm

9 = 9 calorific value

L = E (Long) long spark plug thread

S=S standard

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Spark plug Naraku 14-R9-LS (BR9ES)

Spark plug Naraku 14-R9-LS (BR9ES)

Spark plug Naraku 14-R9-LS (BR9ES)

Produced according to OEM guidelines from Japanese vehicle manufacturers for perfect repair and durability.

  • Width across flats: 20.8 mm
  • Thread diameter: 14.0mm
  • Thread length: 19.0mm
  • Electrode gap: 0.8mm
  • Resistance: suppressed, 5kOhm.

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