you have to take gas tank off.
Impossible to answer, depends on what model KTM you have.
NGK Spark Plug BR8ECM
bad plug bad plug cap stator
I have a 07 KTM 525 XCW and the manual call for 6mm on plug gap.
NGK BR8ECM
br10ecmix
0.60mm
No, it's not true that the NGK BR9EIX spark plug is the same for both the KTM 85 SX and KTM 125 SX. While they may have similar spark plug specifications, the two bikes often require different spark plugs due to their varying engine sizes and performance characteristics. It's essential to consult the owner's manual or a professional to confirm the correct spark plug for each specific model.
We use the nkg br9eix
0.7 mm
NGK BR8HS with a .032" (0.8mm) gap
In the center of the head (on top of the cylinder).