An inline-4 is much more expensive to produce than a twin (Kawasaki Ninja) so I doubt if it's coming here.
It's made for the Japanese market where guys are stuck at the 399 cc level because of the tiered licensing so are more than willing to pay for extra performance.
It's made for the Japanese market where guys are stuck at the 399 cc level because of the tiered licensing so are more than willing to pay for extra performance.