Ideal for replacing a worn or inoperative spark plug! Specially designed and developed at NGK for your Quads, outboard boats, small & large displacement motorcycles 4-stroke engines! Here is the NGK DPR7EA-9 spark plug of very good quality. Solid and powerful, it will allow a better performance of your engine as of origin. Supplied without olive, this spark plug is equipped with a 5 kOhm resistance So be careful to use a resistive 5 kOhm anti-parasite to accompany it.In addition, thanks to its prominent insulator, its electrode is more protruding and it will offer a better spark.
What does NGK DPR7EA-9 mean:
-D: Ø12mm base (to be tightened with 18mm key) -P: Prominent insulation -R: With 5kOhm resistor -7: Hot index -E: Thread length 19.00mm (long base) -A: Special features -9: Electrode gap 0.9mm
Installed as standard on a 4-stroke engine:
-Moto small & large displacement from 125cc -Quads -Outboard boats
DENSO U31 ETR competition spark plug specific with 2 electrodes, replacement for prepared or original engines on large displacement 4 stroke motorcycles and many other applications.
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