NGK Spark Plug, KTM 05-07 125 EXC, 02-07 125 SX, 07 85 SX, 03-04 200 SX, Honda 85 CR80R, Yamaha 83 YZ80, Suzuki 02-10 RM85, 86-01 RM80

The NGK Sparkplug is the workhorse at the heart of smooth-running engines around the world.
OEM quality.
Consistent performance.
Plug of choice in millions of vehicles.
NGK is the world's largest supplier of OEM spark plugs.
Tolerances are so close that the margin for error is near zero.