Nitro Gear Front Axle Kit, Ford (1999-04) F-250 & F-350 DANA 60 (with 35 spline inner & 30 spline outer)

This is a complete shaft kit for the DANA 60 & Super 60 with 35 spline inner and 30 spline outer axles. The Inner Axle is a 35 spline 4340 chromoly steel that is about 50% stronger than the stock axle. The Inner Axle is a 30 spline 1541 chromoly steel that is about 30% stronger than the stock axle. It is available with or without a zerk fittings on the U-Joints. The joints without the grease zerks will be stronger.