Product Details: Outer tapered roller bearing and race for Dana 60 and Ultimate Dana 60 axles Inner tapered roller bearing and race for Dana 44 axles with the "big bearing spindles" Same as Timken SET 38 bearing 2.000" ID 3.250" OD (2) required per axle Parts Included: (1) bearing (NTN 4T-LM104949) (1) race (NTN 4T-LM104911) Fits: 1978 - 1979 Ford with Dana 60 front axle 1985 - 1997 Ford with Dana 60 front axle 1980 - 1997 Ford with Dana TTB50 front axle 1975 - 1993 Dodge with Dana 60 front axle 1977 - 1991 GM, Chevrolet, GMC with Dana 60 front axle Ultimate Dana 60 front and rear axle wheel hubs (outer wheel bearing) Dodge Dana 80 rear axle (outer wheel bearing) GM 10.5" 14 Bolt (outer wheel bearing) AAM 11.5" 14 Bolt (outer wheel bearing) Brand: Dana Spicer Part Number: Dana Spicer 706074X Warranty: 6 month warranty and case by case basis. Demand genuine Spicer. Dana design, engineering, testing and manufacturing processes all work in conjunction with one another to ensure unparalleled performance that non genuine parts simply cannot deliver. Bearing Type: Tapered Roller Cup And CONE Cone Bore (IN): 2.000 Cup Outside Diameter (IN): 3.250 Width (IN): 0.650