YAMAHA ATV REAR DISC NEW CONTOUR/WAVE DESIGNEXCLUSIVE OF PMCRACETECHVent Heat Grooves for better Air Flow Direct Factory OEM ReplacementStronger & More Braking Power than stock OEMMade from Best High Grade Stainless SteelGreat Upgrade Replacement for the O.E.M. Stock Discs RotorStandard size discs rotor are made of high grade stainless steel,and all are heat treatment for optimal braking racing performance.This is a direct replacement for easy to install on dirt bikes and atv brake system.●YAMAHA YFZ 450CC 06-12●YAMAHA YFM R RAPTOR 700CC allOutside diameter: 220 mmInside diameter: 58 mmThickness: 3.5 mmNumber of Holes: 4Diameter: 8.5 mBolt pattern: 76 mm
