Yukon’s left-hand inner axle for Dana 44 measures 18.62" and uses 30 splines, intended for 1974–1979 Ford F250 applications. Built with the same alloy and heat-treating standards Yukon applies across its axle line, this inner axle serves as a direct replacement to maintain correct fit and function in period Ford front-axle assemblies.
Yukon Gear 1541H Replacement Inner Axle For Dana 44 and 75-79 Ford F250