The Kawasaki Ninja 250R/GPX 250R: A Legendary Sportbike
Unveiled in 1986, the Kawasaki Ninja 250R and its sibling, the GPX 250R, revolutionized the world of lightweight sportbikes. These iconic machines quickly gained a reputation for their exhilarating performance, agile handling, and cutting-edge technology.
Engine and Performance
At the heart of the Ninja 250R and GPX 250R lay a potent 248cc parallel-twin engine. This liquid-cooled powerplant featured a high-revving nature and an impressive power-to-weight ratio. With a maximum output of 33 horsepower at 11,000 rpm and a torque peak of 18.4 foot-pounds at 9,500 rpm, these machines delivered a thrilling riding experience.
The engine's advanced features included twin overhead camshafts, four valves per cylinder, and a high-compression ratio. These elements contributed to the engine's impressive responsiveness, smooth power delivery, and fuel efficiency.
Chassis and Handling
The Ninja 250R and GPX 250R boasted a lightweight and rigid tubular steel frame that provided exceptional stability and handling precision. The front suspension featured a conventional telescopic fork, while the rear relied on a single shock mounted to a swingarm with adjustable spring preload.
The braking system consisted of a single front disc brake and a rear drum brake. The front disc, in particular, offered excellent stopping power and modulation. The suspension and braking components worked together seamlessly to provide confident cornering and braking performance.
Aerodynamics and Design
The Ninja 250R and GPX 250R were designed with aerodynamics in mind. The sleek fairing and windscreen effectively reduced wind resistance, allowing for higher speeds and improved fuel economy.
The bodywork featured a striking and aggressive styling that set the standard for sportbikes of the era. The Ninja 250R's distinctive tail section and dual exhaust pipes became iconic design cues that continue to inspire modern sportbikes.
Legacy and Impact
The Kawasaki Ninja 250R and GPX 250R played a pivotal role in popularizing the sportbike segment and inspiring a generation of riders. Their combination of performance, handling, and affordability made them accessible to both novice and experienced riders alike.
The legacy of the Ninja 250R and GPX 250R extends beyond their time on the market. They remain sought-after collector's items and are fondly remembered by enthusiasts around the world. The machines' influence can still be seen in modern sportbikes, showcasing the enduring impact they have had on the motorcycle industry.
Kawasaki Ninja 250R/GPX 250R 1988 Service Manual is a professional book which can help you repair easily your car yourself, and also it can you fix any problem you may find. It contains comprehensive instructions and procedures of high quality, which can save you a lot of time and help you to decide the best with ease.
Manual Includes complete info on:
General information
Fuel system
Cooling System
Engine Top End
Clutch
Engine Lubrication System
Engine Removal/Installation
Crankshaft/Transmission
Wheels/Tires
Final Drive
Brakes
Suspension
Steering
Frame
Electrical System
Appendix
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
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