BRISK SILVER RACING SILVER RACING

spark gap detail A

spark gap detail B

SPECIAL SPARK PLUGS WITH SILVER CENTRE ELECTRODE

Spark plugs with silver centre electrode, special design, adapted to high thermal load, vibrations and pressures.

The open spark gap does not hinder propagation of the flame and ensures perfect ignition of the mixture. Unlike standard spark plugs with the same thermal properties, the silver centre electrode makes it possible (thanks to its higher thermal conductivity) to use a larger surface area of the insulator tip and hence ensure longer protection against contamination with conductive deposits.

Replacement interval: see table below.

 

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
BR10S 1520 * 0,7 P max. 50 motohodin (Racing) / max. 30.000 km 16 mm 19 mm M 12x1,25 17 Nm / 12.5 ft.lbs
BR12S 1522 * 0,7 P max. 50 motohodin (Racing) / max. 30.000 km 16 mm 19 mm M 12x1,25 17 Nm / 12.5 ft.lbs
BR10YS-9 1521 * 0,9 P max. 50 motohodin (Racing) / max. 30.000 km 16 mm 19 mm M 12x1,25 17 Nm / 12.5 ft.lbs
BR12YS-9 1956 0,9 P max. 50 motohodin (Racing) / max. 30.000 km 16 mm 19 mm M 12x1,25 17 Nm / 12.5 ft.lbs
DR12YS 1546 0,7 P max. 30.000 km 16 mm 19 mm M 14x1,25 25 Nm / 18.5 ft.lbs
ER14YS 1717 * 0,7 P max. 50 motohodin (Racing) / max. 30.000 km 16 mm 26,5 mm M 14x1,25 25 Nm / 18.5 ft.lbs
GR14S 1493 0,7 K max. 50 motohodin (Racing) 16 mm 17,5 mm M 14x1,25 15 Nm / 11 ft.lbs
L10SL 1529 * 0,6 P max. 50 motohodin (Racing) 21 mm 19 mm M 14x1,25 25 Nm / 18.5 ft.lbs
L11SL 1531 * 0,6 P max. 50 motohodin (Racing) 21 mm 19 mm M 14x1,25 25 Nm / 18.5 ft.lbs
LR10SL 1533 * 0,6 P max. 50 motohodin (Racing) 21 mm 19 mm M 14x1,25 25 Nm / 18.5 ft.lbs
LR11SL 1535 * 0,6 P max. 50 motohodin (Racing) 21 mm 19 mm M 14x1,25 25 Nm / 18.5 ft.lbs
LR12SL 1537 * 0,6 P max. 50 motohodin (Racing) 21 mm 19 mm M 14x1,25 25 Nm / 18.5 ft.lbs
brisk