Yamaha R5 350 (1972)

Make Model: Yamaha R5-C 350


Year: 1972
Engine/frame Numbers: R5-100101 – 130606
Engine: Piston port two stroke, parallel twin cylinder.
Capacity: 347 cc / 21.2 cu in
Bore x Stroke: 64 54 mm
Compression Ratio: 6.9:1
Cooling System: Air cooled
Oil System: Oil injection
Induction: 2 x Mikuni VM28 SC carburetors
Ignition: Battery, dual coils, breaker points
Starting: Kick
Max Power: 26.8 kW / 36 hp @ 7000 rpm
Max Torque: 37.9 Nm / 3.87 kgf-m / 28 ft-lb @ 6500 rpm
Clutch: Multi-plate, wet
Transmission: 5 Speed
Final Drive: Chain
Gear Ratios: 1st 18.37 / 2nd 11.40 / 3rd 8.55 / 4th 6.92 / 5th 5.78:1
Frame: Duplex cradle frame
Front Suspension: Telescopic fork
Rear Suspension: Swingarm
Front Brakes: Drum, twin leading shoe

Rear Brakes: Drum, single leading shoe
Front Tyre: 3.00-18
Rear Tyre: 3.50-18
Dimensions: Length: 2040 mm / 80.3″ Width: 835 mm / 32.9″ Height: 1085 mm / 42.7″
Wheelbase: 1320 mm / 52.0″
Ground Clearance: 155 mm / 6.1″
Dry Weight: 141 kg / 311 lbs
Wet Weight: 155 kg / 343 lbs
Oil Capacity: 2.0 L / 4.2 US pts
Fuel Capacity: 12 L / 3.2 US gal
Average Fuel Consumption: 6.7 L/100 km / 14.9 km/l / 35 US mpg
Braking 50 km/h / 31 mph – 0: 14 m / 46 ft
Standing 1/4 Mile: 13.8 sec
Top Speed: 160 km/h / 100 mph
Source: Motorcycle Classics


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