The Rugged Rocks HD Suspension Links are constructed of beefy 1.75"x.281 wall DOM cut to match the length of your stock length links at it's shortest adjustment. Adjustments are easily done due to the opposite threading used on each end for each Johnny Joint. The HD Links shup unpainted as bare steel and include 4 high quality rebuildable Johnny Joints by Currie Entersrises made special to fit the stock width, 2-3/8" wide suspension brackets; and include zerk fittings for easy lubrication. Off-Road Use Only.