outside toothing wheel side: 28 Guarantee : 2 years Length [mm]: 661 Bore Ø [mm]: 9.5 Thread Size: M24x1.5 Outer gearing wheel side: 28 O-ring diameter (mm) : 65 Number of Teeth. ABS ring: 51 Number of Bores: 4 Bolt Hole Circle Ø [mm]: 138 ABS Ring Ø [mm]: 101 New Part Wheel-side joint diameter [mm]: 100 Tripod Roller Diameter [mm]: 37.1