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General| Bore x Stroke | 78.0mm x 52.2mm |
|---|---|
| Compression Ratio | 12.7:1 |
| Fuel Delivery | Fuel injection with YCC-T and YCC-I |
| Ignition | TCI: Transistor Controlled Ignition |
| Final Drive | Chain |
| Front Suspension | 43mm inverted fork; fully adjustable, 4.7-in travel |
| Rear Suspension | Single shock; fully adjustable, 4.7-in travel |
| Rear Brakes | 220mm disc; single-piston caliper |
| Front Tire | 120/70-ZR17 |
| Rear Tire | 190/55-ZR17 |
| Wheelbase | 55.7 in |
| Seat Height | 32.8 in |
| Fuel Capacity | 4.8 gal |
| Curb Weight | 454 lb |
| Length | 81.5 in |
| Width | 28.1 in |
| Engine Type | 998cc, liquid-cooled inline 4-cylinder DOHC; 16 valves |
| Transmission | 6-speed, multiplate slipper clutch |
| Front Brakes | Dual 310mm discs; radial-mount forged 6-piston calipers |
Details regarding warranty coverage for kit parts, disclaiming manufacturer responsibility.
Guidelines on the intended use of kit parts exclusively for racing purposes and subject to change.
Explanation of symbols used in parts lists, indicating genuine Yamaha parts or separately sold items.
Defines standard warning symbols (safety alert, warning, notice, tip) used in the manual.
Step-by-step instructions for installing various engine components included in the kit.
Installation of the oil catcher tank, designed to meet racing regulations with a 550cc capacity.
Installation and function of the Electronic Control Unit (ECU) and accompanying CD for fuel injection and timing.
Detailed tightening torque specifications and procedures for engine components.
Detailed tightening torque specifications and procedures for chassis components.
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