Featuring a 98% pure copper core and high-grade alumina silicate ceramic for improved throttle response, service life and performance.
Cold-rolled threads
Trivalent plating
Specialized ground electrode designs

Fitment
1994 Cobra Bm50
1995 Cobra Bm50
1996 Cobra Bm50
1997 Cobra Bm50
1997 Cobra CM50
1998 Cobra CM50
1999 Cobra CM50
2000 Cobra CM50
1997 Cobra King
1976 Kawasaki KD 175
1977 Kawasaki KD 175
1978 Kawasaki KD 175
1979 Kawasaki KD 175
1973 Kawasaki F11
1974 Kawasaki F11
1975 Kawasaki F11
1971 Kawasaki F7
1972 Kawasaki F7
1973 Kawasaki F7
1974 Kawasaki F7
1975 Kawasaki F7
1974 Kawasaki KX450
1970 Kawasaki G31M
1971 Kawasaki G31M
1976 Kawasaki KH250
1972 Kawasaki H2 Mach IV
1973 Kawasaki H2 Mach IV
1974 Kawasaki H2 Mach IV
1975 Kawasaki H2 Mach IV
1973 Kawasaki S1 Mach I
1972 Kawasaki S2 Mach II
1973 Kawasaki S2 Mach II
1967 Kawasaki A7 SS
1968 Kawasaki A7 SS
1972 Yamaha CS5
1968 Yamaha YAS1