Rear Brake Disc Rotor for Kawasaki Ninja 600R GPX600R 1985-1990

• Fit for Kawasaki GPX 600 R (ZX600) Ninja Rear 1985-1990.
• Laser cut from 420 stainless steel, heat treated to ensure warp resistance, parallel double disc ground to assure perfect flatness.
  
• Discs can stay cool is by adding slots or grooves to the disc. These slots also provide an escape route for heat, gas and waste material, preventing it from building up on the contact surfaces.
  
• Wave design allows for better heat dissipation and water dispersion, the venting slots are designed to reduce the brake surface temperature and make the dirt and water are dispersed quickly.
• Directly bolt on, no additional hardware necessary.
• We marked the Min Thickness on the surface ,it means you should replace the brake disc rotor when the thickness with Minimum Thickness to ensure save ridding

Rear Brake Disc
Outer diameter: 240mm
Inner diameter: 130mm
Thickness: 5mm
Hole quantity: 6
Hole size: 10.4mm
Hole spacing: 150mm