Front Rear Brake Disc Rotors for Yamaha WR125 YZ360 1989 / YZ125 YZ250 1988-1989 / WR500Z 1992-1993

• Fit for:
  Yamaha WR 125CC model year 1989;
  Yamaha YZ U 125CC model year 1988;
  Yamaha YZ W 125CC model year 1989;
  Yamaha YZ 250CC model year 1988;
  Yamaha YZ V,W,WRW 250CC model year 1989;
  Yamaha YZ 360CC model year 1989;
  Yamaha WR Z 500CC 1992-1993.
• 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

Front Brake Disc
Outer Diameter : 230mm
Inner Diameter: 86mm
Thickness: 3mm
Hole Quantity: 6
Hole Size : 6.4mm
Hole Spacing : 102mm

Rear Brake Disc
Outer diameter: 220mm
Inner diameter: 115mm
Thickness: 4mm
Hole quantity: 6
Hole size: 6.4mm
Hole spacing: 133mm