Kill switch?

[AtvMxRider]

What wire do you splice in to hook up a kill switch on a 300ex?

[kyleschonert]

it should be a black wire with a yellow line in it. Look down by where the spark plug is. You can see it around there and be able to trace it. It is also by the rev box, or the reverse limiter, not sure which one.

[Sjorge450R]

take the short wire and ground it under neath the coil (there is already another one there) then take the long one and splice it into the Black/Yellow wire going into the coil.