NGK Standard Spark Plug B7ES for YAMAHA TY 125, TY 175 and KAWASAKI KE 175, KLX 250 1975-1981

NGK offers this spark plug for YAMAHA TY 125, TY 175 and KAWASAKI KE 175, KLX 250 1975-1981. On every turn (two-stroke) or every other turn (four-stroke), the ignition sends a high voltage to the plug: a spark jumps between its electrodes and ignites the mixture in the cylinder.

Why replace the spark plug?

The benefits:

• A new plug gives a strong spark: easier starting, a smoother engine, fewer misfires.
• An inexpensive part that is quick to change: it is one of the first things to check when the engine starts or runs badly.
• Iridium version: a steadier spark and a longer life than a standard plug.

Why choose NGK?

NGK, the Japanese manufacturer founded in 1936 with roots in the ceramics industry, is the leading original-equipment spark plug supplier; its plug caps contain a ceramic resistor that suppresses interference without affecting how the engine runs.

When should you replace this part?

Rounded or eroded electrodes, black or oily deposits, a cracked insulator, hard starting or misfires under acceleration: replace the plug.

Specifications and fitting tips

• Packing: by unit
• Sparkplug type: Standard
• Connection Type: Removable terminal nut
• Higher spark power
• Better engine performances
• Manufacturer part number: 1111

Cross-Mania tip: Screw it in by hand first on a clean thread, tighten it to the torque or angle given by the manufacturer and push the plug cap fully home until it clicks.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
KAWASAKI KE 175 1979
KAWASAKI KLX 250 1980
KAWASAKI KLX 250 1979
YAMAHA TY 125 1981
YAMAHA TY 125 1980
YAMAHA TY 125 1979
YAMAHA TY 125 1978
YAMAHA TY 125 1977
YAMAHA TY 125 1976
YAMAHA TY 125 1975
YAMAHA TY 175 1981
YAMAHA TY 175 1980
YAMAHA TY 175 1979
YAMAHA TY 175 1978
YAMAHA TY 175 1977
YAMAHA TY 175 1976