EXTRA TURBO RACING
Spark gap detail
spark gap detail
SPECIAL MULTI-ELECTRODE SPARK PLUGS
Spark plugs for heavy-duty supercharged engines. Two ground electrodes directly integrated into the shell for higher resistance to high pressure and high vibrations.
Replacement interval: see table below.
Highly resistant spark plugs mainly used for racing purposes. High resistance to vibrations and high pressures in the combustion chamber.
EXPLANATIONS TO THE TABLE:
* custom production
P sealing washer
K sealing cone
!!! Use the recommended tightening torque only !!!
type |
code |
custom |
electrode gap |
gasket/seal |
Interval |
key dimensions |
thread length |
thread |
recommended tightening torque |
detail |
| DOR14DS | 1720 | * | 0,65 | P | max. 50 motohodin (Racing) / max. 20.000 km (Tuning) | 16 mm | 19 mm | M 14x1,25 | 25 Nm / 18.5 ft.lbs |
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