2005 Spicer/Dana DSP40, Truck Tractor, Tandem Cutoffs, Fits to: Kenworth W900, (Used) 2005 Kenworth W900, COMPLETE TANDEM CUTOFF- Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, Suspension: Air Suspension, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Ratio 3.36, Serial# TBD, Hub Bolts 10 1XKWDB9X75R091575