The manual says to run an NGK BR9EG racing plug. NGK also recommends the NGK BR9EG.
The gap should be .024 in.
What is the spark plug gap for a 2006 yamaha ttr 125?
It appears to be NGK r6918b-8. Doing a little searching I found the spark plug above listed as: "NGK special spark plug for (1996-2000) RM 125." This same spark plug is listed in the 2003 RM 125 Service Manual as the correct spark plug for that engine.
The spark plug for this bike is Ngk Br8es.
The Honda FES 125 Pantheon is a motor scooter, developed by Honda.If you want to find a spark plug for one you should go to a motorcycle parts store and see if the plug cap for that model is available.
Spark plug BR9EG part # 98079-59679 usually about $5.00
Try www.bikebandit.com, they have a large selection of oem and aftermarket spark plugs, if you keep fouling plugs try to rejet the carb, or swith to a hotter spark plug.
NGK CR8E is the best spark plug to replace the original
Br9eix
The NGK brand R6918B-8. It is an expensive spark plug at around $30. It was specially designed for the RM 125 and Suzuki does not recommend you use any other plug because you can damage your engine.
br9es
0.6 to 0.7mm