How do I read my NGK plug number?

How do I read my NGK plug number?

The heat rating of each NGK spark plug is indicated by a number; lower numbers indicate a hotter type, higher numbers indicate a colder type.

What does NGK br2 LM fit?

Fits many Chainsaw, Brushcutter & Lawnmower models, including Mountfield V35, RV150 & SV150 engines & Briggs 281707 engines. It is also suitable for Briggs & Stratton Engines fitted to FloraBest 46BA 8101000 Series A. For engine Series; 450, 500, 550.

What is the difference between NGK ZFR5F and ZFR5F 11?

#1 – What is the difference between NGK ZFR5F and ZFR5F-11? Using the NGK Numbering System, we see that the second set of numbers at the end of a part designates the gap setting. ZFR5F-11 has a 1.1mm or . 044″ gap.

How do you decode a spark plug?

The first letter of the NGK spark plug code (in this case a “D”) indicates the thread size of the spark plug. There are three spark plug thread sizes currently being used in motorcycles and ATVs. “B” indicates a 14 mm x 1.25 pitch size, “D” indicates a 12 mm x 1.25 size and “C” indicates a 10 mm x 1.0 size.

What does NGK stand for?

NGK Spark Plugs was founded as a spin-off of the spark plug division of NGK Insulators. Originally, NGK supplied most of its products to Japanese automakers. In 2018 the company became a shareholder of aftermarket data firm TecAlliance. NGK stands for Nihon Gaishi kabushikigaisha, the Japanese name of NGK Insulators.

What does NGK 11 spark plug mean?

An example of an NGK racing plug is R5671A-11. Here, R5671A represents the plug type and -11 represents the heat range. The stock number is 6596. NGK lists a design symbols chart in the front of every spark plug catalog.

What does a champion J19LM spark plug fit?

Champion J19LM Spark Plug fits Briggs & Stratton 492167 492167S 802592S 796112S.

What voltage do spark plugs use?

Spark plugs usually require voltage of 12,000–25,000 volts or more to “fire” properly, although it can go up to 45,000 volts. They supply higher current during the discharge process, resulting in a hotter and longer-duration spark.

What does the 11 mean on NGK Spark Plugs?

An example of an NGK racing plug is R5671A-11. Here, R5671A represents the plug type and -11 represents the heat range.

What does R mean on a spark plug?

resistor type spark plug
[R] Resistor – If an R is present, this indicates a resistor type spark plug. Resistor type spark plugs reduce the amount of radio frequency interference (RFI) that can cause ignition misfires and static on the radio. [V] Shell Design – This refers to the thread size and reach of the spark plug.

Is NGK Spark Plugs Made in Japan?

NGK is a manufacturing company based out of Nagoya, Japan. The NGK Spark Plug manufacturing plant opened in Sissonville, West Virginia, in 1995. The Sissonville plant now produces oxygen sensors and spark plugs for internal combustion engines, along with ceramics and applicable products.