Yamaha DS 6: history, specs, pictures

From CycleChaos
Jump to navigation Jump to search


Yamaha DS 6
Manufacturer
Production 1970
Engine
twin, two-stroke
Bore / Stroke 56.0mm x 50.0mm
Top Speed 91 mph (146 km/h)
Horsepower 27.36 HP (20.4 KW) @ 7250RPM
Transmission Gear box: 5-speed
Final Drive: chain
Brakes Front: expanding brake
Rear: expanding brake
Front Tire 3.00-18
Rear Tire 3.25-18
Weight 145.0 kg (wet)
Recommended Oil Yamalube 10w-40
Fuel Capacity 2.91 Gallon (11.00 Liters)
Manuals Service Manual


The Yamaha DS 6 was a twin, two-stroke standard produced by Yamaha in 1970. It could reach a top speed of 91 mph (146 km/h). Claimed horsepower was 27.36 HP (20.4 KW) @ 7250 RPM.

Engine[edit | edit source]

The engine was a air cooled twin, two-stroke. A 56.0mm bore x 50.0mm stroke result in a displacement of just 246.0 cubic centimeters. Fuel was supplied via a port control.

Drive[edit | edit source]

The bike has a 5-speed transmission.

Chassis[edit | edit source]

It came with a 3.00-18 front tire and a 3.25-18 rear tire. Stopping was achieved via expanding brake in the front and a expanding brake in the rear. The DS 6 was fitted with a 2.91 Gallon (11.00 Liters) fuel tank.