Engine Displacement - 591cc Bore Diameter - 97.0 mm Stroke - 80.0 mm Carb/s - Single 38mm Kei Hin Dry Weight - .......kg Tank Capacity - 10 litres Front Rim - 21 inches Rear Rim - 18 inches

Other Info: The '91 XR600 was effectively the last major update for the XR600.  Only minor or cosmetic changes followed this model. Major Updates: Cartridge forks (similar to '97 CR500 forks) "piggy back" style CR type shock Rear Disc Brake     Cost Reduction (Downgrades) Magnesium covers given the flick Stainless Twin Piece headers replaced with a two into one cast unit Nicasil bore replaced with cast bore