For YAMAHA YZ 250 F (2007-2014) and YZ 450 F (2008-2014). Aluminum alloy machined brackets for oversize disks (OKI KIT). Higher braking power. Forged light body. Fork Fitting Bolt Pattern: 78,50. Fork's Type: Axial. Mounting Caliper: Radial. Building Way: Billet. Body Material: Anticorodal 6082. Finishing: Anodization. Caliper Fitting Bolt Pattern: 108,00.