1986 Meritor/Rockwell Other, Truck Delivery, Tandem Cutoffs, Fits to: Kenworth W900B, (Used)1986 Kenworth W900B, TANDEM CUTOFF, Make: Rockwell, Model: QD100, Ratio: 4.88, Suspension: air ride, Hub Bolts: 10, Brake Type: Air, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS), Ratio 4.88, Serial# Other, Casting# Other 1XKWKB2X0GK330590