GT550 J-M

Overall Length: 2,195 mm (86.4 in) Overall Width: 815 mm (32.1 in) Overall Height: 1,160 mm (45.7 in) Wheelbase: 1,460 mm (57.7 in) Ground Clearance: 145 mm (5.7 in) Dry Weight: 200 kg (441 lbs) Engine type: Air-cooled 543 cc inline-3, 2-stroke. 50 hp / 6,500 rpm, 5.5 kg-m/ 6,000 rpm. The GT550 was launched in 1972 and was in production until 1977 when is was replaced by the GS range of 4-stroke machines.