1 0 Eaton-Spicer DS401 Ring Gear / Pinion $305.25 USD SPIRAL GEAR SET 217984 EATON DS402/401/381/403/451 RATIO 4.10, 9 PINION TEETH , 2.1" PINION SHAFT , 41 PINION SPLINE , 37 RING GEAR TEETH , 16.5" RING GEAR OD ConditionNewRear End4.10 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS401Stock NumberSST 127269 MLS Number13606436CategoryRing Gears / Pinions Last Updated9/13/2025 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info