Spark Plug NGK R7282-105 (4985)

Description
The spark is much more stable at high revs and this type of electrode has better self-cleaning properties than common CU electrodes.
If you use a tachometer, you should buy resistor spark plugs; otherwise the tachometer will not work properly.
Also available: the NGK spark plug with a heat range of 10 and 10.5 for top high-end cylinders such as MHR TEAM, Hebo Manston II etc.
We always give the Bosch grades in brackets as reference.
Short reach = 12.7mm thread length
Long reach = 19.0mm thread length.
NGK long reach, Iridium B-E10.5 - requires cap LMTRS1225
Spark plug function
Spark plugs play an very important role in the performance of your engine, whether on a scooter, moped or motorcycle. It generates the spark necessary for igniting the air-fuel mixture and provides information about the carburetor settings. If the spark plug is defective, the engine jerks and may start sluggishly or not at all.
Reach and heat value
There are spark plugs with a short thread or reach (marked "H") and spark plugs with a long thread (marked "E"). Spark plugs have a specific heat value, where cold spark plugs with a high number are more suitable for high performance engines, while hot spark plugs with a low number are more suitable for original engines.
For optimum performance and reliability, it's important to choose the right spark plug for your setup and make sure the spark plug cap is working properly.
How to change the spark plug
Spark Plug NGK R7282-105 (4985) | |
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Article no. | LMR7282105 |
Weight | 0,04 kg |
Brand | NGK |
Product type | Spark plug |
Spark plug thread | M14 L19 |