Yamaha R1-Z
| 'Yamaha R1-Z' | |
| Manufacturer | [[Yamaha]] |
|---|---|
| Production | 1991 - 1993 |
| Class | [[:Category:Naked motorcycles|Naked]] [[Category:Naked motorcycles]] |
| Engine | Parallel twin cylinder, two stroke, liquid-cooled |
| Bore / Stroke | 55.9mm x 55.9mm |
| Compression ratio | 6.4:1 |
| Horsepower | 45.06 HP (33.6 KW) @ 9500RPM |
| Transmission | Gear box: 6-Speed Final Drive: Chain |
| Suspension | Front: Telescopic Rear: Swinging arm |
| Brakes | Front: Double discs Rear: Single disc |
| Front Tire | 110/70-17 |
| Rear Tire | 140/70-17 |
| Wheelbase | 54.29 inches (1379 mm) |
| Length | 78.9 inches (2004 mm) |
| Width | 27.6 inches (701 mm) |
| Seat Height | 29.69 inches (754 mm) |
| Weight | 147.0 kg (wet) |
| Manuals | Service Manual |
The Yamaha R1-Z was a Parallel twin cylinder, two stroke, liquid-cooled Naked motorcycle produced by Yamaha between 1991 and 1993. Claimed horsepower was 45.06 HP (33.6 KW) @ 9500 RPM.
Engine
A 55.9mm bore x 55.9mm stroke result in a displacement of just 247.0 cubic centimeters.
Drive
The bike has a 6-Speed transmission. Power was moderated via the Wet multi-plate.
Chassis
It came with a 110/70-17 front tire and a 140/70-17 rear tire. Stopping was achieved via Double discs in the front and a Single disc in the rear. The front suspension was a Telescopic while the rear was equipped with a Swinging arm. The wheelbase was 54.29 inches (1379 mm) long.
1991 Yamaha R1-Z
This Yamaha R1-Z 250 is packed full of punch running it's liquid cooled, two stroke, parallel twin cylinder engine. In 1993 model with a small 11,000 miles on the clock, this classic two-stroke is in great engine. Twin front disc with disc also fitted to the rear and K2 Tec exhaust system.
1993 Yamaha R1-Z
Yamaha's trellis framed 2 stroke screamer finished in white. PVS, power valve system, treble disc brakes, twin carbon silencers, lighweight with a low seat height. corrosion free.