320mm Oversize Disc for Yamaha WR250, WR450 03-12, YZ250F, YZ450F 01-06

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This disc rotor is constructed from high carbon steel. The wave design ensures good heat dissipation under heavy braking sessions, reducing brake fade, minimising warping, and ensuring rotor longevity. The slotted rotor ensures water and dirt are dispersed quickly when braking.

Direct replacement for the following models:

WR250F 03-12
WR450F 03-12
YZ250F 01-06
YZ450F 01-06


  • High carbon stainless steel hardened and tempered to ensure low pad and rotor wear characteristics
  • Suitable for left and right hand fitments

Rotor Diameter 320mm
Rotor Thickness 5mm
Inner Clearance 118mm
Bolt Centre 134mm
Bolt Diameter 6.4mm

This is a direct replacement for the original rotor, simply remove existing rotor and install the new one. Use the TRS080 bracket to mount the brake caliper to compensate for the larger disc dia or order DB320-YAM-K which includes the bracket.


Brand Stopp
Shipping Weight 1.2000kg
Unit Of Measure ea

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