Known for its robust chassis, powerful engine, and excellent handling, especially in later iterations like the ZX-7R. The ZXR750R was the homologation version for racing.
Unleaded gasoline, 91 octane or higher recommended.
Fuel Capacity Liters:
19 Liters
🔧 Transmission
Standard
Transmission Type:
6-speed, constant mesh
Clutch Type:
Wet multi-plate
Final Drive:
O-ring sealed chain
Features
Gear Ratios:
Specific ratios would be detailed in the manual, but generally optimized for a balance of acceleration and top-end speed.
📐 Dimensions
Exterior
Length Mm:
2,100 mm
Width Mm:
740 mm
Height Mm:
1,165 mm
Wheelbase Mm:
1,440 mm
Weights
Dry Weight Kg:
Approximately 185 kg (ZX-7R)
Wet Weight Kg:
Approximately 201 kg (ZX-7R, with fluids)
Load Capacity Kg:
Not applicable for racing configuration, but typically rider + minimal luggage.
🛡️ Safety Features
Ratings
Safety Certifications:
Designed for closed-course racing, not street legal in many jurisdictions.
Active Features
Braking System:
Powerful dual front disc brakes with advanced calipers, rear disc brake.
Suspension Stability:
Adjustable suspension for optimized stability and handling characteristics during aggressive riding.
Passive Features
Chassis Design:
Rigid aluminum frame designed for high-speed stability and rider feedback.
Fairing Aerodynamics:
Aerodynamic fairing to reduce drag and improve rider comfort at high speeds.
💡 Technology Features
Infotainment
Infotainment System:
N/A - Race-focused motorcycle, no infotainment system.
Driver Assistance
Driver Assistance Features:
None typically found on 1990s racing motorcycles. Focus is on rider skill and mechanical feedback.
Connectivity
Connectivity Features:
N/A - No electronic connectivity features.
🔧 Maintenance
Service Intervals
Oil Change Interval Hours:
Race-dependent, typically every 5-10 hours of hard use or after specific race events. The manual will detail this for kit components.
Spark Plug Replacement:
Frequent inspection and replacement recommended for racing conditions.
Chain Maintenance:
Frequent cleaning, lubrication, and tension adjustment crucial for performance and safety.
Fluid Specifications
Engine Oil Type:
High-performance synthetic motorcycle oil, e.g., Motul 300V, Castrol Power 1 Racing, 10W-40 or 15W-50 depending on temperature.
Coolant Type:
High-performance coolant, often with a distilled water mix. Racing kits might specify specific coolant types or anti-freeze properties.
Brake Fluid Type:
DOT 4 or DOT 5.1 high-temperature racing brake fluid.
Known Issues
Cam Chain Tensioner:
Potential for wear or failure, especially under hard use. Manual may offer inspection/replacement advice.
Carburetor Sync:
Requires regular synchronization for optimal performance, especially after modifications.
Suspension Seals:
Wear and tear on fork seals and shock seals are common with track use; the manual will cover inspection and service.
📚 Vehicle History
Brand Heritage
Kawasaki Legacy:
Kawasaki has a long history of building powerful and high-performance motorcycles, particularly in the sportbike category, dating back to the Z1.
Model Evolution
Zxr Series:
The ZXR series (including the ZXR750) was Kawasaki's answer to the burgeoning 750cc supersport class, evolving from earlier models like the GPZ series.
Zx7R Development:
The ZX-7R (and its homologation counterpart, the ZXR750R) represented a significant step forward, incorporating advanced technology and chassis design for competitive racing.
Production
Production Era:
Early to mid-1990s, with the ZX-7R being a key player in the 750cc class.
Racing Pedigree:
The ZXR750R was specifically built to meet homologation requirements for racing series like WSBK and AMA Superbike, making this racing kit manual highly relevant to its performance heritage.
🏆 Awards & Recognition
Recognitions
Motorsport Achievements:
The ZX-7R platform, in its various iterations and race-prepped forms, has achieved success in various national and international motorcycle racing championships.
Period Reviews:
Contemporary reviews praised its handling, braking, and powerful engine, often citing it as one of the best 750cc sportbikes of its era, especially for track use.
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