Replacement Positraction Internals For Dana 60 And 70 With 35 Spline Axles Yukon Gear & AxleYukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Details: Spider gear kit Fits Dana Spicer 60 and 70 with Powr Lok positraction with 35 spline axles Smooth design Includes two side gears, four pinion gears, cross pin shafts and side gear thrust washers 1 Year Warranty Against Manufacturer Defects Sold As A Kit Fits Vehicles: Chevrolet C10 1 2 Ton (2WD) (1967 1972) Chevrolet C20 3 4 Ton