Yamaha R5-B 350 (1971)
Comparison technical specifications
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| Make: | Yamaha |
| Model: | R5-B 350 |
| Years: | 1971 |
| Engine/frame Numbers: | R5-015101 - 042209 |
| Engine: | Piston port two stroke, parallel twin cylinder. |
| Capacity: | 347 cc / 21.2 cu in |
| Bore x Stroke: | 64 х 54 mm |
| Compression Ratio: | 7.5:1 |
| 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 19.57 / 2nd 12.15 / 3rd 9.12 / 4th 7.38 / 5th 6.16:1 |
| 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: | Width: 739 mm / 29.1" |
| Wheelbase: | 1341 mm / 52.8" |
| Seat Height: | 790 mm / 31.1" |
| Footpeg Height: | 234 mm / 9.2" |
| Ground Clearance: | 180 mm / 7.1" |
| Dry Weight: | 146 kg / 322 lbs |
| Wet Weight: | 154 kg / 340 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 48 km/h / 30 mph - 0: | 11 m / 36 ft |
| Braking 97 km/h / 60 mph - 0: | 37 km/ 121 ft |
| Standing ¼ Mile: | 15.5 sec / 130 km/h / 81 mph |
| Top Speed: | 153 km/h / 95 mph |
| Source: | Motorcycle Classics |