Spec Sheet
The information below is specific to the Royal Enfield - India - Bullet 350 77-87, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Royal Enfield - Bullet 350 77
Bike Info
CC:
350
Bike Description:
Pre Unit licenced built 50s British Royal Enfield
Service
Engine Oil Grade SAE:
50W
Engine Oil quantity (litres):
2.5 litres
Fork oil grade:
SAE 30W
Points Gap mm:
0.3 - 0.4mm
Spark Plugs Gap (mm):
0.4-0.5mm
Transmission oil:
SAE-50W
Tyre Pressure Back Bar / psi:
26
Tyre Pressure Back - Pillion Bar / psi:
30
Tyre Pressure Front Bar / psi:
18
Tyre Pressure Front - Pillion Bar / psi:
18
Valve Clearance Cold - Exhaust:
zero-play
Valve Clearance Cold - Inlet:
zero-play
Brakes
Front:
Drum
Rear:
Drum
Front Drum Size:
165mm
Rear Drum Size:
165mm
Dimensions
Dry Weight:
149.3 kg
Fuel Capacity:
15.7 litres
Length:
2,096mm
Seat Height:
711mm
Wet Weight:
163 kgs
Wheelbase:
1,372
Width:
711mm
Electrics
Voltage:
6v
Battery:
6v -11AH
Bulb-Headlight:
30/25 watt
Charging System:
60 watt alternator
Ignition:
coil and contact breaker ( points )
Ignition Timing:
0.72mm BTDC comp stroke (1/32in) BTDC
Engine
Type:
Air Cooled 4 Stroke OHV Single
Bore x Stroke:
70 x 90 mm (2.75in x 3.54in)
Carburation:
25mm (1in.) villiers S-25/S
Compression Ratio:
6.5:1
Displacement:
346 cc
Lubrication System:
Dry Sump
No. of Valves:
2
Starting:
Kick
Valve Train:
Push Rod
Transmission
Clutch Type:
Wet multiplate
Final Drive:
Chain
Gearchange Pattern:
Right Hand Change
Gear Ratio 1st:
14.89:1
Gear Ratio 2nd:
9.80:1
Gear Ratio 3rd:
7.26:1
Gear Ratio 4th:
5.32:1
Transmission:
4 Speed-constant mesh
Misc.
Frame:
single open loop with stress bearing engine unit
Motorcycle Style:
Roadster
Place of Manufacture:
Madras India
Power
Max Power Output:
18 bhp at 5,625 rpm
Top Speed:
71 mph
Suspension
Front:
hydraulically rebound damped telescopic fork
Rear:
swinging fork with two way damped non adjustable units
Tyres
Front:
3.25 x 18
Rear:
3.50 x 18
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.