This external ignition coil doesnt have a spark plug cap. The other external ignition coil with a cap for the Bayou and Prairie models is RM06015. Always check in the Fits models section and please compare to your original part before buying.
Aftermarket replacement part for:
Kawasaki KL 650 Tengai -- 1990-1991
Kawasaki KLR 650 -- 1987-2007
Kawasaki KLX 250 -- 1994-1996
Kawasaki KLX 300 R -- 1997-2007