Yamaha RD350F2
The Yamaha RD 350 F2 was a Parallel twin cylinder, two-stroke, liquid-cooled Sport Bike motorcycle produced by Yamaha in 1987. Max torque was 36.88 ft/lbs (50.0 Nm) @ 9000 RPM. Claimed horsepower was 63.03 HP (47.0 KW) @ 9000 RPM.
Yamaha RD350F2 | |
Manufacturer | |
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Also called | RD 350 F2 |
Production | 1987 |
Class | Sport Bike |
Predecessor | Yamaha RD350F |
Engine | Parallel twin cylinder, two-stroke, liquid-cooled |
Bore / Stroke | 63.5mm x 63.5mm |
Compression ratio | 6.2:1 |
Horsepower | 63.03 HP (47.0 KW) @ 9000RPM |
Torque | 36.88 ft/lbs (50.0 Nm) @ 9000RPM |
Transmission | Gear box: 6-Speed Final Drive: Chain |
Suspension | Front: Telescopic forks Rear: Monocross |
Brakes | Front: Double discs 260 mm Rear: Single disc 260 mm |
Front Tire | 90/90-18 51H |
Rear Tire | 110/80-18 58H |
Wheelbase | 54.49 inches (1384 mm) |
Length | 82.52 inches (2096 mm) |
Width | 27.6 inches (701 mm) |
Seat Height | 31.1 inches (790 mm) |
Weight | 155.0 kg (wet) |
Recommended Oil | Yamalube 10w-40 |
Manuals | Service Manual |
EngineEdit
A 63.5mm bore x 63.5mm stroke result in a displacement of just 347.0 cubic centimeters.
DriveEdit
The bike has a 6-Speed transmission. Power was moderated via the Wet multi-plate.
ChassisEdit
It came with a 90/90-18 51H front tire and a 110/80-18 58H rear tire. Stopping was achieved via Double discs 260 mm in the front and a Single disc 260 mm in the rear. The front suspension was a Telescopic forks while the rear was equipped with a Monocross. The wheelbase was 54.49 inches (1384 mm) long.
1987 - 1989 Yamaha RD 350 F2Edit
The current RD 350F2 engine is liquid-cooled, with coolant temperature controlled by a thermostat. For over two decades, the development of our two-stroke sports bikes has been directly linked to our road racing.