Brake Disc Rotor Hub - 4-Hole - 31 Spline - Apollo Blazer 9, Commander 125, Falcon X 609840 2017 Grand Touring SE 900

2017              Grand Touring SE 900 ACE

8 in not including studs

U bracket inside measurement: 9

It also fits the Rival Mudhawk 6

Brake Disc Rotor Hub - 4-Hole - 31 Spline - Apollo Blazer 9, Commander 125, Falcon X 609840 2017 Grand Touring SE 900Brake Disc Rotor Hub 4 Hole 31 Spline Apollo Blazer 9, Commander 125, Falcon X ATVs This hub is used on the Apollo Blazer 9, Commander 125 and Falcon X atvs. It attaches the brake disc to the rear axle. The best way to insure you are ordering the correct part is to use our detail pictures and measurements. Please be sure to check both before ordering. Hub details: Bolt hole distance: 48mm (1. 89 in) center to center apart Bolt hole distance: 68mm (2.