Yamaha SR 400 SPECIFICATIONS, PRICE & IMAGES

Bike Features

Make Model:
Yamaha SR 400

Year:
1978 – 80

Engine:
Four stroke, single cylinder,
SOHC, 2 valves per cylinder.

Capacity:
399 cc / 24.3 cu-in

Bore x Stroke:
87 х 67.2 mm

Compression Ratio:
8.5:1

Cooling System:
Air cooled

Oil Capacity:
 2.4 Litres

Lubrication:
Dry sump

Induction:
BSR33 carburetor

Ignition :
CDI

Starting:
Kick

Max Power :
27 hp / 17.1 KW @ 7000 rpm

Max Torque:
27.4 Nm / 6.3 kgf-m @ 6500 rpm

Clutch:
Wet, Multiple Disc

Transmission :
5 Speed 

Final Drive:
Chain

Frame:
Steel Double Cradle

Front Suspension:
35mm Telescopic fork

Front Wheel Travel:
105 mm / 4.1 in

Rear Suspension:
Dual shocks, 5-way adjustable preload

Front Brakes:
Single disc

Rear Brakes:
Drum

Front Tyre:
3.50-19

Rear Tyre:
4.00-16

Rake Caster Angle :
27º

Trail:
111 mm  /  4.4 in

Wheelbase:
1410 mm / 55.5 IN

Seat Height :
790 mm / 30.9 in

Ground Clearance :
130 mm / 5.1 in

Wet Weight :
174 kg / 384 lbs

Fuel Capacity :
12 Litres / 3.2 gal