Brand ?KAX Thickness ?2" PCD(Bolt Pattern) ?5x4.5" Thread Size 1/2"x20 Center Bore ?82.5mm Materials Forged 6061 Aircraft Aluminum Quantity 2PCS Wheel Spacers Features HUBCENTRIC DESIGN& LESS JITTER: Hubcentric design adapters, perfectly around wheel hubs, better anti-shake ability ABRASION AND CORROSION RESISTANT: Aluminum alloy material, after electrolytic oxidation treatment, is high-strength, non-cracking, lightweight, wear-resistant, and corrosion-resistant IMPROVE YOUR CAR PERFORMANCE: KAX wheel spacers increase wheel track, making your car more stable,more powerful, less jitter, less tilt and leave room for additional brake caliper or lifts/lowering kits About KAX ® KAX, one of the star brands of SuncentAuto, was built in 2018 by experienced automotive experts. The dedicated team ensures that users receive advanced technology products and their overall driving experience is improved with their mindful innovations. Although the brand has been introduced a couple of years back, the team consists of experts who are into the automotive industry for more than two decades. What Do Wheel Spacers Do? Improve Vehicle Stability Increasing stability and resistance to side roll-over. This improves overall handling, grip, and cornering. Additional margin of safety for younger or less experienced riders. Provide Better Traction Allowing installation of wider wheels and high-traction mud,rock or snow tires. And this allows for larger brake calipers which fixed brake caliper clearance issues, and inner fender and suspension clearance. Gives Vehicle a Unique Stance/Look make them perfectly aligned with the fender for more of an aggressive look with a “wider stance”. This is good bang for the buck. easy install that have a big effect on your ride. Important Notes Installation by a professional technician is highly recommended. Avoid using an impact wrench; hand wrench is recommended. Improper usage may cause lug nuts/bolts to break or loosen while driving, which will take potentially accident or injury. Be sure to torque the lug nuts to manufacturer specifications. Clean the surface where the wheel spacer will be mounted. Then, clean the back of the wheel as well. When applicable to your specific vehicle application, remove the rotor/drum retainer clips. Be sure to remove all rust and corrosion with a wire brush. All surfaces must be clean so the wheel spacer sits perfectly flat on the vehicle mounting surface. If the surface is not clean, wheel vibration will occur. Re-torque all lug nuts after 50-100 miles of driving, then again after 2-3,000 miles. Tip: Ensuring that all mating surfaces are properly cleaned before re-torquing.