QuadBoss Universal 2.5" Wheel Spacers (4x137) (M12x1.25)
The QuadBoss Universal 2.5" Wheel Spacers (4x137) (M12x1.25) are heavy-duty performance components designed to drastically improve the stability and handling of your UTV or ATV. Precision-machined from 6061 aircraft-grade aluminum, these 2.5-inch spacers provide an aggressive 5-inch total increase in track width. This expanded footprint significantly lowers your vehicle's effective center of gravity, offering maximum resistance to rollovers during high-speed cornering or technical side-hill navigation.
Beyond superior stability, these spacers are a critical solution for advanced vehicle modifications. They provide the necessary clearance to accommodate massive aftermarket tires or high-clearance suspension kits that would otherwise cause rubbing against the frame or shocks. Each set is designed for a seamless, bolt-on installation, coming equipped with high-tensile M12x1.25 wheel studs and the required lug nuts to ensure your machine is trail-ready in minutes.
Features
- Extreme Stability Boost: Widens the vehicle's track by 2.5 inches per side to provide ultimate balance and cornering confidence
- Premium Aircraft Aluminum: CNC-machined from high-strength 6061 aluminum for a durable yet lightweight addition to your hub assembly
- Maximum Tire Clearance: Enables the use of oversized tires and specialized wheels by providing significant offset from the vehicle's chassis
- Heavy-Duty Studs: Includes pre-installed high-tensile M12x1.25 studs designed to handle the increased leverage of a wider stance
- Ready-to-Install Kit: Comes complete with all necessary lug nuts for a quick, "out-of-the-box" installation process
Fitment
- Universal
QuadBoss (About)
For all the all-terrain addicts and avid outdoorsmen out there, QuadBoss has got your back. Whether you need winches, axles, luggage, racks, or tires for any terrain, we offer a wide selection of reliable products to keep you going throughout the workweek and maximize your adventures on the weekends. We only want to deliver the best products to our customers, which is why we’re proud to carry QuadBoss products.
QuadBoss is the perfect choice for any kind of terrain and any type of driver. We want you to get wherever you need to go on time and safely, and the best way to do that is by having high-quality QuadBoss UTV and ATV tires, winches, axles, racks, and more.