Segment: Sport / Super Sport
Production years: 1990, 1991, 1992
In 1992, the production of the RD 350 motorcycles was moved to Brazil, where the bike received a new name, RD 350R, and some modifications, including a new front fairing with two round headlights.
Other than that, the bike was pretty much similar to its predecessor. It packed standard features, such as a full fairing with two round headlights, a medium-sized windscreen, a single seat with a passenger grab handle, a dual-exhaust system, a side stand, and three-spoke aluminum wheels.
In the performance department, the 1990 Yamaha RD 350R had its heartbeat set by a 347cc two-stroke liquid-cooled parallel-twin engine fed by two Mikuni carburetors, offering an output power of 63 hp at 9,000 rpm and 49 Nm (36 lb-ft) torque at 9,000 rpm.
A six-speed manual transmission grabbed the power produced by the engine and sent it to the rear wheel through a final chain drive.
Suspension-wise, the motorcycle had installed a 35 mm air-assisted telescopic fork on the front with 140 mm of travel and a five-way preload adjustable shock absorber on the rear with 100 mm of travel.
The bike's braking performance was handled by two 260 mm discs coupled to dual-piston calipers on the front wheel and a 260 mm disc managed by a single-piston caliper on the rear wheel.
engine specs | Type: | Parallel twin cylinder, four stroke, liquid-cooled, YPVS | Displacement: | 347 cm3 | Bore X Stroke: | 2.5x2.1 in OR 64 mm | Compression Ratio: | 6.2:1 | Horsepower: | 63/9000 KW(hp)/RPM | Torque: | 36/9000 lb-ft/RPM OR 49/9000 Nm/RPM | Fuel System: | 2x 26 mm Mikuni Carburetors |
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transmission specs | Gearbox: | 6-Speed | Clutch: | Wet multi-plate | Primary Drive: | - | Final Drive: | Chain |
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chassis specs | Frame: | - | Front Suspension: | Telescopic forks air assistance | Rear Suspension: | Monocross | Front Brake: | Double discs 260 mm | Rear Brake: | Single disc 260 mm |
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dimension specs | Overall Length: | - | Overall Width: | - | Seat Height: | 31.1 in OR 790 mm | Wheelbase: | 54.5 in OR 1384 mm | Ground Clearance: | 6.5 in OR 165 mm | Weight: | 342 lbs OR 155 kg | Fuel Capacity: | 4.5 gallons OR 17.0 L |
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tyres specs | Front: | 90/90-18 51H | Rear: | 110/80-18 58H |
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power system specs | Power pack: | - | Nominal Capacity: | - | Maximum Capacity: | - | Charger type: | - | Charging time (normal): | - | Charging time (quick): | - | Range: | - |
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