Precision, quality USA Standard Gear axles. USA Standard Gear uses precision manufacturing technologies to provide top quality, competition tough axles.
30 spline inner and 19 spline outer
Fits Dana Spicer 44 in 1978-1979 Bronco and 1973-1979 F150
Includes inner and outer 4340 Chromoly axles and Yukon Super Joints
Technical Notes: N/A