EXTRA TURBO RACING
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
type |
code |
custom |
electrode gap |
gasket/seal |
Interval |
key dimensions |
thread length |
thread |
recommended tightening torque |
detail |
DOR08DS | 1799 | * | 0,65 | P | max. 50 motohodin (Racing) | 16 mm | 19 mm | M 14x1,25 | 20-30 Nm |
|
DOR10DS | 1798 | * | 0,65 | P | max. 50 motohodin (Racing) | 16 mm | 19 mm | M 14x1,25 | 20-30 Nm |
|
DOR12DS | 1719 | * | 0,65 | P | max. 50 motohodin (Racing) / max. 20.000 km (Tuning) | 16 mm | 19 mm | M 14x1,25 | 20-30 Nm |
|
DOR14DS | 1720 | * | 0,65 | P | max. 50 motohodin (Racing) / max. 20.000 km (Tuning) | 16 mm | 19 mm | M 14x1,25 | 20-30 Nm |
|