![EBC S1 Brake Pad and Rotor Kit for Faster Brake-in - Fits [Vehicle Compatibility]](http://onefastshop.com/cdn/shop/files/32b369fc8f3a11fbb986180f63d70bfe_a6d3572f-793e-42b2-9dbf-051b718f7f60.jpg?v=1751793858&width=1080)
![EBC S1 Brake Pad and Rotor Kit for Faster Brake-in - Fits [Vehicle Compatibility]](http://onefastshop.com/cdn/shop/files/c4f2982fe806f82899e6efd6a92a462e_f9262579-540b-4685-9479-547d6203a670.jpg?v=1751793858&width=1080)
![EBC S1 Brake Pad and Rotor Kit for Faster Brake-in - Fits [Vehicle Compatibility]](http://onefastshop.com/cdn/shop/files/32b369fc8f3a11fbb986180f63d70bfe_a6d3572f-793e-42b2-9dbf-051b718f7f60.jpg?v=1751793858&width=1800)
![EBC S1 Brake Pad and Rotor Kit for Faster Brake-in - Fits [Vehicle Compatibility]](http://onefastshop.com/cdn/shop/files/c4f2982fe806f82899e6efd6a92a462e_f9262579-540b-4685-9479-547d6203a670.jpg?v=1751793858&width=1800)
The EBC S1 kit pairs quiet OE replacement Ultimax2 pads with smooth premium OE replacement rotors and includes caliper lube for the rear axle. It is a direct fit upgrade over the OE brakes with no modification required, combining stronger stopping power with a cleaner rotor face.
| Type | Stage 1 brake pad and rotor kit |
| Position | Rear |
| Pad Compound | EBC Ultimax2 |
| Rotor | EBC RK OE Replacement rotor |
| Kit Contents | Brake pads, rotors, caliper lube |
| Part Number | S1KR1037 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2010 | Audi | A4 | Base |
| 2005-2009 | Audi | A4 | Cabriolet |
| 2005-2010 | Audi | A4 Quattro | Avant |
| 2005-2010 | Audi | A4 Quattro | Base |
| 2005-2009 | Audi | A4 Quattro | Cabriolet |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
