These are the known mechanical and performance specifications for your 1936 BSA Y13.
Basic Specs
Engine
Displacement748.00 ccm (45.64 cubic inches)
Type
DetailsTwin, four-stroke
Max RPM
Compression
Bore/Stroke71.0 x 94.0 mm (2.8 x 3.7 inches)
Valves/Cylinder
FuelingCarburettor. Amal monoblock
IgnitionLucas
Exhaust
LubricationDry sump
CoolingAir
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity17.00 litres (4.49 gallons)
Emissions
Chassis
Frame TypeDuplex cradle
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase1,372 mm (54.0 inches)
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre4.00-18
Rear Tire/Tyre4.00-18
Front BrakesExpanding brake (drum brake)
Front Brake Diameter7 mm (0.3 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter7 mm (0.3 inches)
Wheels
Comments