B9HS NGK Spark Plug

CZ:

125cc Moto-Cross GP

Kawasaki:

H1B

A7, A7SS up to 1968

S2A

A1, A1SS up to 1968

F11 A / B

KH250  B

S1 A / B / C

KD175 up to 1980

KE175 B

F8, TR Bob Cat

KTM:

GS400,

MC400,

MC400GP

GS250 (12.7 Reach)

Yamaha:

RX180

LT2M

LT2MX

LTMX