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Tamiya 1/12 Yamaha WCM YZR500 Red Bull '99 - References

| Engine |
V-4 liquid-cooled 2-stroke YPVS (Yamaha Power Value
System), variable exhaust timing, crankcase reed valve induction |
| Displacement |
499cc |
| Transmission |
6-speed with dry multiplate clutch |
| Final Drive |
DID chain |
| Bore & Stroke |
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| Compression Ratio |
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| Carburetion |
4 Keilin |
| Ignition |
CDI |
| Exhaust |
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| Frame |
Aluminium alloy twin spar design fabricated from a combination of pressings and
machined parts welded together |
| Suspension |
Front: Telescopic (Öhlins)
Rear: Monocross (Öhlins) all aluminium alloy
fabricated from a combination of pressings and machined parts welded together |
| Brakes |
Front: Dual Carbon Discs, four piston calipers (Brembo)
Rear: Ventilated single disc (Brembo) thumb operated by some riders |
| Tires |
Front: 17in (Dunlop)
Rear: 17in or 16.5in (Dunlop) |
| Wheels |
Front: Marchesini magnesium alloy 17in
Rear: Marchesini magnesium alloy 17in or 16.5in |
| Wheelbase |
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| Seat Height |
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| Dry Weight |
Over 130kg in accordance with FIM regulations |
Some 1:1 references
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