Motorcycle Front Brake Disc Rotors For Yamaha XV1000R XJ550 81-84 XV920 Virago 920 XJ750 XJ650 RD350LC Wide compatible with Fit For Yamaha XV1000R XJ550 81-84 XV920 Virago 920 XJ750 XJ650 RD350LC Direct bolt on assembly no or required for brake system Stable friction surface delivers consistent stopping power in daily long distance riding hardness blank warping wear under frequent heavy braking load drilled mounting holes align with front hub assembly