These Billet Aluminum 20MM Spacers are the perfect place to start when converting your 1988 - 1998 GM 10 bolt 11" Factory Drum vehicle from drum brakes to disc brakes using a NBS (New Body Style) factory setup.
Includes - 2 Spacers
Offroad use only, not for highway use.
All Parts Proudly Made in the U.S.A!!!