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1970 BSA A 65 Thunderbolt Specs

General ─░nformation

Model BSA A 65 Thunderbolt
Year 1970
Category Classic

Engine and transmission

Displacement 654.00 ccm (39.91 cubic inches)
Power 46.00 HP (33.6 kW)) @ 7000 RPM
Top speed 168.0 km/h (104.4 mph)
Compression 9.0:1
Bore x stroke 75.0 x 74.0 mm (3.0 x 2.9 inches)
Valves per cylinder 2
Fuel control Overhead Valves (OHV)
Cooling system Air
Gearbox 4-speed
Transmission type, final drive Chain

Chassis, suspension, brakes and wheels

Frame 3.25-19
Front tyre 3.25-19
Rear tyre 4.00-19
Front brakes Expanding brake
Rear brakes Expanding brake

Physical measures and capacities

Weight incl. oil, gas, etc 220.0 kg (485.0 pounds)
Fuel capacity 18.00 litres (4.76 gallons)

Other specifications

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