These are the known mechanical and performance specifications for your 1955–present Royal Enfield Bullet 350.
Basic Specs

Engine
Displacement346cc
Type
Details346cc
Max RPM
Compression
Bore/Stroke
Valves/Cylinder
Fueling
Ignition
Exhaust
Lubrication
Cooling
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre
Rear Tire/Tyre
Front Brakes
Front Brake Diameter
Rear Brakes
Rear Brake Diameter
Wheels
Comments
Originally started manufacturing in 1955 with 350 cc iron-barrel engine and 4-speed Albion gearbox. Bullet Continental sold in USA in 1990s with left shift 4-speed gearbox. Attained the Unit Construction Engine in May 2010. Many submodels introduced during its lifespan like Bullet Superstar. In 2010, the classic iron-barrel engine was replaced with the 350 cc UCE engine. Bullet 350 is the cheapest of all the Royal Enfield models and is devoid of an electric starter, front disc brake(the same has been added in 2019), and gas filled shocks. Only available in black with Gold Pinstripes.