Welcome to the CycleChaos wiki.
You are currently viewing our wiki as a guest which prevents you from editing any pages you see, or participating in our forum, if you would like to do either please join our community today!
If you have any problems with the registration process or your account login, please contact contact us.
You are currently viewing our wiki as a guest which prevents you from editing any pages you see, or participating in our forum, if you would like to do either please join our community today!
If you have any problems with the registration process or your account login, please contact contact us.
BSA Thunderbolt
From CycleChaos
The BSA Thunderbolt is a 650cc, twin cylinder, four stroke, street motorcycle manufactured by BSA in the 1960s and 1970s.
Contents |
Specifications
- Displacement: 654.00 ccm (39.91 cubic inches)
- Engine type: Twin
- Stroke: 4
- Power: 46.00 HP (33.6 kW)) @ 7000 RPM
- 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: OHV
- Cooling system: Air
- Gearbox: 4-speed
- Transmission type final drive: Chain
1969
1972
