Motorcycles Japan on Twitter: "【Is Kawasaki really developing a new 250cc four-cylinder sports bike?】 "The rumour suggests Kawasaki is readying the 250cc four-cylinder in Indonesia." [Motorcycle Topic 65] #ZX25R #Ninja250 #ZXR250 #ZZR250 #
Kawasaki triple - Wikipedia
1977 Year Motorcycles With Pictures (Page 3)
Kawasaki S1 250 | S2 350 | S3 400
2021 Yamaha R3 Equipped with 3-Cylinder Engine to compete with Ninja ZX-25R