Front Brake Disc for Yamaha YFM400 FWNHM FHM Big Bear Buckmaster 4WD 2001

Wave shape brake disc rotor is lighter than OEM with good heat dissipation, the venting slots are designed to increase air circulation and make the dirt and water are dispersed quickly
Constructed from 420 stainless steel. HRC 36+- 2, Heat treatment for warp resistance. Provides strong braking power
Full wave blades ensure optimum pad-to-rotor contact for maximum stopping force and feel
Directly bolt on, no additional hardware necessary
Including: 1pc rotor
Outer Diameter 180mm (7 in.)
Thickness 4.3mm