The MTD 753-0628 4.9" Friction Wheel Kit transfers drive power through the friction drive system to support movement in compatible equipment. The wheel engages with the drive plate to help transfer rotation and maintain proper drive operation. This replacement kit can be used when the original friction wheel is worn or damaged, helping restore reliable movement during equipment use. C... https://www.wholetoolbox.com/mtd-753-0628-4-9-friction-wheel-kit/753-0628.html