EMD Auto Wheel Spacer 12.5mm Flush Kit For Audi S4 (B9) *OUT OF STOCK ETA 7/31/26*Some customers have requested a slightly more aggressive option than our standard 10mm Flush Kit for the B9 S4. For those looking for a bit more poke, we are pleased to offer our 12. 5mm spacer kit! Includes: (2) 12. 5mm Front Wheel Spacers (2) 12. 5mm Rear Wheel Spacers (20) Extended Ball Seat Wheel Bolts Our wheel spacers are manufactured out of high quality 6061 T6 aluminum, which is black anodized for corrosion resistance. We also machine slots