Yamaha R5 350 (1971)

The Yamaha R5-B 350 was produced in 1971 with piston port two-stroke technology and a parallel twin cylinder engine. The capacity of the engine is 347 cc, and its compression ratio is 7.5:1. The cooling system is air-cooled, and oil injection provides oil. The induction is equipped with two Mikuni VM28 SC carburetors. The battery-controlled ignition uses dual coils and a breaker point system, and the motorcycle starts with a kick. The maxi power provided by the motorcycle is 26.8 kW or 36 hp at 7000 rpm, while the maximum torque is 37.9 Nm or 3.87 kgf-m or 28 ft-lb at 6500 rpm. The clutch is multi-plate and wet, and the motorcycle has a five-speed transmission with a chain final drive. The front suspension is a telescopic fork, while the rear suspension has a swingarm. The front brakes are a drum with twin leading shoe, and the rear brakes have a drum with a single leading shoe. The width of the motorcycle is 739 mm, and the wheelbase is 1341 mm. The seat height is 790 mm, and the weight of the motorcycle is 146 kg (dry) and 154 kg (wet). The oil capacity of the motorcycle is 2.0 L, and its fuel capacity is 12 L. The braking distance at 48 km/h is 11 m and at 97 km/h is 37 km or 121 ft. The motorcycle has a top speed of 153 km/h or 95 mph.

Technical specifications:

Make Model: Yamaha R5-B 350