1958 BSA Golden Flash Specs

motorcycle specs

These are the known mechanical and performance specifications for your 1958 BSA Golden Flash.

Basic Specs

Year1958
MakeBSA
ModelBSA Golden Flash
Cost

Engine

Displacement646.00 ccm (39.42 cubic inches)
Type
DetailsTwin, four-stroke
Max RPM
Compression
Bore/Stroke70.0 x 84.0 mm (2.8 x 3.3 inches)
Valves/Cylinder
FuelingCarburettor
Ignition
Exhaust
Lubrication
CoolingAir

Drivetrain

Gearbox
Final DriveChain
Clutch
Driveline

Performance

Horespower35.00 HP (25.5 kW)
Torque
Top Speed

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity19.00 litres (5.02 gallons)
Emissions

Chassis

Frame Type
Rake
Trail
Front SuspensionHydralic telescopic forks
Front Travel
Rear SuspensionTwin shock
Rear Travel
SeatDual seat
Seat Height
Alt. Seat Height
Total Height
Total Length2,130 mm (83.9 inches)
Total Width
Ground Clearance
Wheelbase
Dry Weight190.0 kg (418.9 pounds)
Wet Weight

Wheels & Brakes

Front Tire/Tyre3.25-19
Rear Tire/Tyre3.25-19
Front BrakesExpanding brake (drum brake)
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels

Comments

It appears you're interested in specifications for the BSA Golden Flash. This Allround model is powered by a Twin, four-stroke engine with 646.00 ccm (39.42 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its 35.00 HP (25.5 kW) horsepower and torque. According to our records engine heat of the BSA Golden Flash is moderated by Air. You'll need to get familiar with the transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 3.25-19 and the rear is 3.25-19 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The BSA Golden Flash was launched in 1958, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.