Classic and Classy Motorcycles Ltd

In the annals of motorcycle history, the 1976 Kawasaki KZ900 A4 holds a special place. Known for its blend of raw power and refined engineering, this model became a beacon of Kawasaki's commitment to excellence. Even more intriguing is the adoption of the 1974 Z1A engine into its chassis, a move that bridged two eras of Kawasaki's storied legacy in motorcycle production. Here, we delve into the specifics that made this combination a standout in the motorcycle world.

• Engine displacement: 903cc - A robust heart derived from the 1974 Z1A, known for its reliability and power.
• Compression ratio: 8.5:1 - Offering a balance between performance and fuel efficiency.
• Carburetion: Four Mikuni VM28SC - Providing precise fuel mixture for optimal performance.
• Ignition system: Battery and coil, a testament to the era's technology.
• Cooling system: Air-cooled, maintaining simplicity and reliability.
• Final drive: Chain, for direct and efficient power transmission.
• Fuel capacity: 17 liters, ensuring long rides without frequent stops.
• Wheelbase: 1,490 mm - A stable and comfortable ride.
• Ground clearance: 135 mm, suitable for various riding conditions.
• Seat height: Offering accessibility to riders of different statures.
• Horsepower: Approximately 82 hp, a testament to its spirited performance.
• Torque: 54.2 lb-ft, providing ample pull and exhilarating acceleration.
• Transmission type: 5-speed, for versatile riding across scenarios.
• Frame type: Tubular steel, offering durability and strength.
• Suspension system: Advanced for its time, ensuring a smooth ride.
• Braking system: Disc front and drum rear, for reliable stopping power.
• Dry Weight: 246 kg, a solid build that translates to stability at speed.
• Top speed: Approximately 130 mph, showcasing its competitive spirit.
• Acceleration: 0-60 mph in just seconds, underlining its performance pedigree.

The technical advancements of the 1976 Kawasaki KZ900 A4, especially with the integration of the 1974 Z1A engine, were not just about maintaining the status quo; they pushed the boundaries of what was expected from a high-performance motorcycle during that era. This amalgamation was a bold statement of Kawasaki's engineering prowess, marrying the reliability and power of the Z1A engine with the modern advancements of the KZ900 A4 frame and body. The evolution of the model was marked by significant improvements in handling, comfort, and overall performance, setting a new standard for future generations. The cultural impact of this bike was profound, capturing the imaginations of riders worldwide and becoming a symbol of freedom and adventure. Its racing heritage, bolstered by its high performance and reliability, helped solidify Kawasaki's reputation on the track and the street. The development process of this motorcycle was a testament to Kawasaki's commitment to innovation, seamlessly blending the best features of two iconic models to create a machine that was ahead of its time. In the competitive landscape of the 1970s, the KZ900 A4 stood out not just for its performance but also for its unique position as a bridge between generations, competing against contemporaries like the Honda CB750 and the Suzuki GS750. This unique blend of heritage, performance, and innovation ensured that the 1976 Kawasaki KZ900 A4 would remain a cherished model among enthusiasts, a testament to the enduring legacy of Kawasaki's motorcycle production. Its place in history is not just as a machine of speed and power but as a milestone in the evolution of motorcycle engineering and design.