The Z23 Evolution Sport rear kit supplies Carbon-Fiber Ceramic pads and drilled, slotted and zinc plated rotors for the rear axle under one part number. Drill holes with beveled edges and rounded slots keep gas, debris and moisture off the friction surface and help the rotor shed heat, while the zinc plating protects the areas of the rotor visible through the wheel. The carbon-fiber ceramic pad brings more bite than a standard ceramic compound and holds to a low-dust formula validated by third-party on-vehicle testing. Dual-layer rubberized shims, premium stainless-steel hardware, a pin bushing kit and hi-temp brake lubricant are included.
Specifications
| Type | Carbon-Fiber Ceramic brake pad and drilled/slotted rotor kit (Z23 Evolution Sport) |
| Position | Rear |
| Pad Compound | Z23 Carbon-Fiber Ceramic, low-dust |
| Rotor Type | Drilled, slotted and zinc plated with beveled drill holes |
| Shims | Dual-layer rubberized |
| Hardware Included | Premium stainless-steel hardware, pin bushing kit, hi-temp brake lubricant |
| Quantity | 1 kit (complete rear axle) |
| Warranty | 36 month / 36,000 mile |
| Part Number | K7901 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Acura | MDX | Base |
| 2017-2020 | Acura | MDX | SH-AWD |
| 2017-2020 | Acura | MDX | Sport Hybrid |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
