The Murray 1726383SM Lawn Tractor Wheel & Tire Assembly helps provide smooth movement and stable support for compatible lawn tractor equipment. This replacement assembly combines the wheel and tire to support proper contact with the ground while the tractor is being operated. A properly fitted wheel and tire can help maintain handling, traction, and steady movement across lawn surfaces. https://www.wholetoolbox.com/murray-1726383sm-lawn-tractor-wheel-tire-assembly/1726383SM.html