For those who wish to choose their own. They are designed to fit shocks having a dust cover on the piston shaft or shock without dust covers. The hole size for the bushings are .875 inches to accommodate most shock bushings. They are made of .187 cold rolled steel plates and are powder coated black for durability. Use original mounting hardware which mounted your old lever shocks. Installation takes about 1 hour including the removal of your old lever shocks.