- Product description
BRISK Silver LPG/ CNG NR14S
Width across flats: 21 mm
External thread: 12.7 mm
Thread diameter: M 14 x 1.25 mm
Electrode gap: 0.55 mm
Torque: 20-30 Nm
Replacement interval: max. 30,000 km
Brisk code: 1432
The BRISK Silver Line has been specially designed for the requirements of LPG/CNG fuelled vehicles. The silver centre electrode has a smaller diameter than conventional spark plugs and significantly reduces the voltage requirement due to its small electrode gap.
BRISK Silver spark plugs can be used in both petrol and gas-powered vehicles.
You can find the current BRISK catalogue and a selection guide in our download area by clicking here.
Safety instructions and warnings
Safety instructions for BRISK SILVER LPG NR14S spark plug
General safety instructions:
- The spark plug should only be installed by trained specialists.
- It is important to check the spark plug regularly for damage and replace it if necessary.
- Only use spark plugs recommended by the manufacturer.
- Avoid direct skin contact with the spark plug and keep it away from flammable materials.
- Avoid using unauthorised tools or accessories.
Notes on installation:
- Ensure that the spark plug is correctly inserted into the spark plug opening.
- Tighten the spark plug to the torque recommended by the manufacturer.
- Do not overtighten the spark plug, as this can lead to damage.
- Ensure that the spark plug is properly secured and is not loose.
Notes on use:
- Only use the spark plug for its intended purpose.
- Avoid excessive acceleration and braking to prevent the spark plug from overheating.
- Avoid stalling the engine, as this can lead to excessive strain on the spark plug.
- Ensure that the spark plug is serviced regularly.
Manufacturer contact information
Manufacturer Contact
BRISK a.s. Tabor
Vozicka 2068
CZ 390 02 Tabor
https://www.brisk.cz/kontakty/centrala