View 4 Photos View 0 Videos Meritor-Rockwell RC22145 Rear Differential for a 1996 Spartan Metro Star Recently Updated Contact for price (Used) 1996 Spartan Metro Star, DIFFERENTIAL GEARS ONLY- Part Number: 1246-DD4-557, Serial Number: NKA96027883, Make: Rockwell International, Model: RC22145, Ratio: 5.57, Capacity: 22,000... ConditionUsedRear End5.57 ratioFits To Make(s)SpartanFits To Model(s)Metro StarWill Fit Year(s)1996Part Number1246-DD4-557Stock NumberP-105205 MLS Number13655028CategoryDifferentials, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info