The steel spindle nut kit is designed to be used on an aluminum quick change rear end or a fabricated spindle that uses a 1-13/16-16 thread. The kit comes with a spindle nut, spacer washer, locking washer, and two 10-24 bolts. The nut requires a standard spindle nut shock of 2-3/8" to install.

California Proposition 65 Statement