All Wheel Spacers are designed to be bolted on and incorporate the use of Grade 10.9, 10 x 1.25 pitch wheel studs.   These wheel studs are heat-treated and require a minimum tensile strength of 150,800 PSI, the equivalent to automotive grade wheel studs.   These studs are pressed into the spacer itself, making their installation as easy as changing a tire.

 

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4/4.0 - 3.0" Billet Wheel Spacers

DMI Racing's Original 4/4.0 3.0" billet wheel spacers. CNC machined from solid 6061-T6 aircraft grade aluminum. Our wheel spacers are assembled with 1/2-20 wheel grade 8 wheel studs.(sold as pair)