EXACT FACTORY SPECIFICATIONS: Includes 4 4x156 Wheel Spacers | 2.00 Inch Thick | Forged 6061 T6 Aluminum | 4 on 156mm 4x156mm Wheel Bolt Pattern | 130mm ID (Vehicle Hub OD) | 130mm Wheel ID | Thread: 3/8" | Black | 1 Pc PRECISION FITMENT: Spacer is specifically designed to fit vehicles with 4 studs at 156mm. This item fits: This item fits Polaris 2017-2019 ACE 500 2013-2014 Brutus 2010-2014 Ranger 4x4 400 2012-2013 Ranger RZR 4 800 2021-2023 Ranger XP 1000 NorthStar Ultimate 2014-2021 RZR 570 2000-2008 Sportsman 500 6x6 2014-2023 Sportsman 570 Touring 2003-2005 Sportsman 600 2004-2007 Sportsman 700 EFI. Always use AMAZON CONFIRMED FIT to validate product fitment to your vehicle UPGRADED PERFORMANCE: Widen vehicle base for a more aggressive stance while improving handling and stability. Increase tire clearance, fix brake caliper clearance issues, allow installation of lift lowering kits for wider or high traction tires. EASY INSTALLATION: Our ATV UTV Wheel Spacers are designed for a quick, hassle-free setup. Made to fit precisely onto your vehicle’s hub, requiring no special tools or modifications. Perfect for widening the stance of your vehicle PREMIUM MATERIALS: Our 4*156mm spacers are machined from Forged 6061 T6 Aluminum on CNC lathes and milling machines to ensures a precise fit to your vehicle hub eliminating possible vibration and then Anodized Black for corrosion resistance. Studs are SAE 10.9. Wheel Accessories Parts 4 Pcs ATV UTV Wheel Spacers 4 on 156mm 4x156mm 2.00 Inch Thick 130mm Hub 3/8" Thread Stud Fits Polaris