Yukon Gear and Axle Kit uses high-maintenance Yukon Super Joints, #YA W26038 uses regular u-joints - YA W26040

Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an axle of unmatched quality and durability.

Fits Dana Spicer 60 in '99-'04 Ford F250/F350 35 spline inner and outer axles Includes inner and outer 4340 chromoly axles and Yukon Super Joints Requires aftermarket unit bearings or bored out stock unit to accept the 35 spline stub axle Also requires 35 spline locking hubs or drive flanges

California Proposition 65: Not Applicable
Inboard Spline Quantity: 35
Outboard Spline Quantity: 35
Shaft Material: SAE-4340 Nickel Chromoly Steel
D60 99-04 F250/ F350 35/35spl 4340 FRONT AXLE KIT w/ 1480 SUPER JOINTS (ASSM_REQ)