1.Special  heat-treated ,low-alloy steel axle beam ,offers more stability ,greater capacity and lighter weight .
2.Forged camshafts with hardened wear surface.
3.Solid inserted spindle and bearing journals laser heat treated ,provide superior fatigue capability.
4.High performance premium non-asbestos brake linings ,extend service life .
5.Easy for ABS installation.
6.Grease lubricant is supplied by Exxon Mobil.
7.New 100% tight fit hub cap with additional O ring ,provide optimum.
8.Improved seals at camshafts ,protect the brake drums from the grease lubricant ,more safety.
9.Axles meet U.S.A FMVSS-121 requirements

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