Genuine Meritor Tierod Arm P/N: 3133X7928. Genuine Meritor steer axle, axle beams, mud boggers, yale mich, axle shafts, bearings, boots, and seals. Call today for expert help. Genuine Meritor parts are just a click or call away.Tech SpecsLength:11.12 in.Small Hole Diameter:1.043 in.Axle Model:FL SeriesOffset:0.00 in.Taper Diameter:2.12 in.Height:0.08 in.Nut Thread Size:1.25-12Forging:3133E7571Related Nut:1227Y1715