View 1 Photo View 0 Videos Eaton-Spicer Side Gear 23121/23200/26221 RS440/460 22 Inner Spline 16 Outer Teeth $81.41 USD SIDE GEAR EATON 23121, 23200, 26221, RS440/460 , 22 INNER SPLINE , 16 OUTER TEETH Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)23121Stock NumberSST 98257 MLS Number14178568CategoryDifferential Misc. Parts Last Updated3/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info