1 0 Meritor-Rockwell RZ-69-166 Front Axle Assembly for a 2022 Western Star 4900 FA Contact for price 2022 WS 4900FA TRIDRIVE MERITOR MFS20 STEER AXLE FOR PARTS ,8 LEAF, 4" WIDTH, 20000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 4.56, Suspension: AIRLINER ConditionUsedRear End4.56 ratioFits To Make(s)Western StarFits To Model(s)4900 FAWill Fit Year(s)2022Stock Number3810-WS-5 MLS Number13382968CategoryAxle Assemblies, Front Last Updated8/31/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info