Yukon Gear - ZA W48202
4340 Chrome-Moly inner axle, 15.96", 35 spline, '85-'88 F350 LH & '75-'93 RH
USA Standard Gear performance axles are constructed from high-tensile strength 4340 chromoly, use superior manufacturing methods, and feature advanced heat-treating technologies to create an axle of unparalleled quality and durability.