The exterior parts of the 550FOUR-II was diverted to upgrade the style. It adopted a megaphone type 4-pipe exhaust, same as the 750K7 one, and had a more sophisticated suspension.
|Horsepower Maksimum||50ps(37.0 kw)/8500rpm|
|Berat Total||- kg|
|Kapasitas Tangki||- Liter|