1988-1990 Yamaha FZR400: A Sport Bike Icon

---

The 1988-1990 Yamaha FZR400, also known as the Genesis or the FZ400, is a legendary sport bike that left an indelible mark on the motorcycle industry. With its cutting-edge technology, innovative design, and exhilarating performance, the FZR400 became an instant classic and remains highly sought after by collectors and enthusiasts today.

Genesis of a Revolution: Yamaha's EXUP System

The FZR400 was the first production motorcycle to feature Yamaha's revolutionary Exhaust Ultimate Power Valve (EXUP) system. This innovative technology utilized a computer-controlled valve in the exhaust system to optimize exhaust flow, resulting in a significant boost in both low-end torque and high-rpm power. The EXUP system transformed the FZR400 into a formidable force on the track and set a new benchmark for sport bike performance.

Unleashing the Beast: The Genesis Engine

At the heart of the FZR400 lies a masterpiece of engineering, the Genesis engine. This advanced four-cylinder powerplant shared many similarities with Yamaha's renowned YZR500 Grand Prix engine, including its compact design, lightweight construction, and screaming performance. The Genesis engine's screaming exhaust note was a symphony to the ears, and its potent power delivery provided an exhilarating ride that pushed the limits of sport bike performance.

Aerodynamic Excellence: Sculpted for Speed

The FZR400's sleek and aerodynamic fairing was not just for show. It was meticulously sculpted to minimize drag and enhance stability at high speeds. The result was a motorcycle that could carve through the wind with ease, providing riders with an exhilarating sensation of speed and control. The fairing's aggressive lines and sharp angles gave the FZR400 a distinctive presence that set it apart from the competition.

Precision Handling: The Deltabox Frame

Beneath the FZR400's sleek exterior lay an advanced chassis that redefined handling dynamics. The revolutionary Deltabox frame, a lightweight and incredibly rigid structure, provided exceptional stability and precision in corners. This innovative design allowed riders to push the FZR400 to its limits with confidence, inspiring a new level of confidence and control in sport bike riding.

Stopping Power: Advanced Suspension and Braking

The FZR400's handling prowess was further enhanced by its advanced suspension and braking systems. The fully adjustable front and rear suspension allowed riders to fine-tune the motorcycle's handling characteristics to suit their riding style and track conditions. The powerful dual front disc brakes provided exceptional stopping power, giving riders the confidence to brake late and push the limits of their machine.

A Legacy of Excellence: The FZR400 Today

The 1988-1990 Yamaha FZR400 remains a highly coveted motorcycle among collectors and enthusiasts. Its groundbreaking technology, innovative design, and exhilarating performance have cemented its place in the annals of motorcycle history. Today, the FZR400 is a testament to Yamaha's engineering prowess and the enduring spirit of sport bike racing. Whether you're a seasoned rider or a passionate collector, the FZR400 offers a unique and unforgettable experience that embodies the essence of sport bike excellence.

---

This sale is for a 1988 - 1990 Yamaha FZR400 Service Manual in electronic format - IMMEDIATE DOWNLOAD! This step-by-step manual explains how to perform simple maintenance on your motorcycle such as changing the oil to more complex maintenance such as a total engine rebuild. Common maintenance
from brake changes to tire replacement is also covered in this manual.