ATK600 1990 - 1991

　　The 1990 ATK 600 sports an air-cooled, four-stroke, 598cc, single cylinder engine paired to a five-speed manual transmission. This powerful offroad machine also comes standard with a single seat, a high-mounted exhaust, laced wheels with off-road tires mounted on them, a nickel-plated, steel frame, a front telescopic fork, a rear monoshock suspension, front and rear disc brakes, plus a large, 16-liter (4.4-gallon) fuel tank.