1951 BSA 350 Plunger

BSA 350 Plunger 1951


1951 BSA 350 Plunger specifications, pictures, reviews and rating

General information
Model BSA 350 Plunger
Year 1951
Category Classic
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Engine and transmission
Displacement 350.0 ccm (21.36 cubic inches)
Engine type Single cylinder, four-stroke
Power 23.0 HP (16.8 kW))
Top speed 128.8 km/h (80.0 mph)
Compression 6.5:1
Bore x stroke 71.0 x 88.0 mm (2.8 x 3.5 inches)
Valves per cylinder 2
Fuel system Carburettor. Amal type 76
Fuel control Overhead Valves (OHV)
Ignition Lucas magneto
Lubrication system Dry sump
Cooling system Air
Gearbox 4-speed
Transmission type Chain (final drive)
Clutch Multi-plate
Exhaust system Single, stainless steel and chrome
Chassis, suspension, brakes and wheels
Front suspension Telescopic fork
Rear suspension Plunger suspension
Front tire 3.25-19
Rear tire 3.25-19
Front brakes Expanding brake (drum brake)
Diameter 203 mm (8.0 inches)
Rear brakes Expanding brake (drum brake)
Diameter 178 mm (7.0 inches)
Physical measures and capacities
Dry weight 154.2 kg (340.0 pounds)
Weight incl. oil, gas, etc 175.0 kg (385.8 pounds)
Power/weight ratio 0.1491 HP/kg
Wheelbase 1390 mm (54.7 inches)
Fuel capacity 19.00 litres (5.02 US gallons)
Other specifications
Starter Kick
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Further information
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Ask questionsJoin the 51 BSA 350 Plunger discussion group or the general BSA discussion group.
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