Mile Marker Supreme lockout hubs offer all-metal construction. Built to exacting standards, they feature patented technology and smooth operation for the performance that you expect and need. These hubs are made by die-casting aluminum into pre-made stainless jackets for the ultimate combination of light weight and corrosion resistance. The Mile Marker Supreme Locking Hubs are a high-quality aftermarket accessory designed to provide reliable and durable performance for your 4x4 vehicle. These locking hubs are designed to engage and disengage the front wheels of your vehicle, allowing you to switch between two-wheel drive and four-wheel drive as needed. Constructed from heavy-duty materials, the Mile Marker Supreme Locking Hubs are built to withstand the harsh conditions of off-road driving. They feature an all-metal construction with a chrome finish, making them both strong and stylish. The Mile Marker Supreme Locking Hubs are easy to install and require no modifications to your vehicle. They are designed to replace your factory hubs and can be installed using basic hand tools. Once installed, the hubs are easy to engage and disengage, providing you with maximum control over your vehicle's four-wheel drive system. In addition to their durable construction and easy installation, the Mile Marker Supreme Locking Hubs also provide improved fuel efficiency and reduced wear on your vehicle's drivetrain. By disengaging the front wheels when they are not needed, these locking hubs can help to reduce the strain on your vehicle's engine and transmission, which can result in improved fuel efficiency and longer-lasting drivetrain components. So, if you're looking for a high-quality locking hub that will provide reliable performance both on and off the road, the Mile Marker Supreme Locking Hubs are an excellent choice. With their durable construction, easy installation, and improved performance benefits, these locking hubs are sure to be a valuable addition to your 4x4 vehicle. Having the Ability to unlock your front end will result in easier steering, better MPG and longer front end life. These are 10 spline hubs for the Roxor and will work on 2018 to current models. Grab a tube of Premium Cen-Pe-Co grease and repack & lube your wheel bearings while installing the Hubs, just a recommendation....