This is a New Rubber Fender Mount Grommet/Bushing for IH Farmall ,766, 966, 1066, 1466, 1468, 1566, 1568, and Hydro100 tractors. These rubber bushings go between the fender bracket and support plate on 66 series tractors. 2 are used per side I also have fender extensions and supports and the Rear operators platform listed in my store. Check out my store for other IH tractor parts. Email if you have any questions .