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1990 YAMAHA RS90
1990 YAMAHA RS90 Specifications
| Maker | YAMAHA | Engine Type | Air-cooled/2-stroke/Single Cylinder |
| Model name | RS90 | Engine Starting Method | - |
| Type · Grade | - | Maximum Output (ps) | - |
| Engine Operation | - | Maximum Torque (kgf/m) | - |
| Model | Vehicle Weight (Dry Weight) | - | |
| Displacement | 82 cc | Vehicle Weight (Curb Weight) | 76 kg |
| Release year | 1990 | Length(mm)・Height(mm)・Width(mm) | 990 x 655 x 1690 |
| Fuel Efficiency by Catalog | - | Seat Height | - |
| Fuel Tank Capacity | - | Front Tire Indication | 3.00-10 4PR TL |
| Fuel Supply | - | for Rear Tire Indication | 3.00-10 4PR TL |
1990 YAMAHA RS90 Service Data
| Standard Plug | - | Sprocket size | Drive Sprocket Teeth Number - Driven Sprocket Teeth Number - |
| Number of Used Plugs | 1 | Chain Size | - |
| Plug Gap | - | Battery Code | YB4L-B |
| Engine Oil Amount | - | Head Light | - Headlamp Type: - |
| Engine Oil (Refill) | - | Headlamp Remarks | - |
| Engine Oil (Element Replacement) | - | Tail Light | - - |
| Front Blinker Rating | - | Rear Blinker Rating | - |
1990 YAMAHA RS90 Service Data (Detail)
| Motor Model Code | 3NW |
| Bore (mm) | - |
| Stroke (mm) | - |
| Compression Ratio | - |
| Ignition Method | - |
| Engine Lubrication Type | - |
| Frame Type | - |
| Minimum Rotaion Radius | - |
| Caster Angle | - |
| Trail Amount (mm) | - |
| Minimum Ground Clearance | - |
| Distance Between Axes | - |
| Turning Angle (Right) | - |
| Turning Angle (Left) | - |
| Seating Capacity | - |
| Fuel Tank Reserve Capacity | - |
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