Yamaha’s first four-stroke. It boasted a 499cc, SOHC, 2-valve, air-cooled engine making 32hp. It weighed 140kg (dry), and had drum brakes, twin-shocks (travel: 195/160mm f/r).
595cc, SOHC, 4-valve, dual carb, air-cooled (oil cooler), 43hp, 163kg (wet), disc/drum brakes, 28-litre fuel tank, Monocross linkage suspension, (suspension travel 255/236mm f/r).
595cc, SOHC, 4V, dual carb, aircooled (oil cooler), electric start, 46hp, 175kg (wet), disc/drum brakes, 23-litre tank, Monocross linkage, (suspension travel 255/240mm f/r).
595cc, SOHC, 4-valve, dual carb, air-cooled (oil cooler), electric start, 46hp, 185kg (wet), disc/disc brakes, 23-litre fuel tank, frame mounted fairing, Monocross linkage.
All new engine, 660cc, SOHC, 5V, dual carb, l/c, electric start, 48hp, 195kg (wet), disc/disc brakes, 20-litre tank, frame mounted fairing, Monocross, (suspension travel: 220/200mm f/r).
Essentially a 1991 model, the 1994 bike only differed by…
