RockTrix for Precision European - 2pc 2" Thick 4x156 ATV Wheel Spacers with 3/8" Studs Nuts for many Polaris & Kawasaki: Predator Ranger RZR Sportsman XP Lakota Mojave Tecate (4/156) Silver [VERIFY FITMENT] Applicable for many Polaris & Kawasaki ATVs/UTVs. Before purchasing, see Description section for specific year and models and also to read the Important Notes section. [IMPORTANT STUD INFORMATION] ATVs/UTVs come with different size wheel studs. Before purchasing, you MUST check the thread size of your wheel studs. These spacers WILL NOT WORK if your machine does not have 3/8"x24 threading. [SPECIFICATIONS] Pack of 2. Thickness: 2.0" (50mm). Bolt Pattern: 4x156. Hub Bore: 131mm. Stud/Nut Thread Pitch: 3/8"x24 [MANUFACTURING] Wheel Spacers are CNC Machined to exact specifications from Aerospace Billet Aluminum. Undergoes anodizing process to prevent corrosion. Includes cone seat lug nuts to help center the spacers onto your ATV. [PRODUCT BENEFITS] Quick bolt on installation. Gives your vehicle a more aggressive stance. Improves handling characteristics and stability. Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels and tires.