Hawk HP Plus rear brake pads are an autocross and track-day compound that still streets, with high torque and a wide operating-temperature range for repeated hard stops. Expect more dust and noise than a street pad and reduced bite in very cold conditions.
Specifications
| Type | HP+ brake pads |
| Position | Rear |
| Quantity | 1 set (one axle) |
| Part Number | HB399N.630 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1991 | BMW | 318i | Base |
| 1991 | BMW | 318is | Base |
| 1986-1988 | BMW | 325 | Base |
| 1984-1987 | BMW | 325e | Base |
| 1986-1987 | BMW | 325es | Base |
| 1987-1991 | BMW | 325i | Base |
| 1987-1991 | BMW | 325is | Base |
| 1988-1991 | BMW | 325iX | Base |
| 1985-1986 | BMW | 524td | Base |
| 1982-1988 | BMW | 528e | Base |
| 1983-1984 | BMW | 533i | Base |
| 1985-1987 | BMW | 535i | Base |
| 1988 | BMW | 535is | Base |
| 1985-1988 | BMW | 635CSi | Base |
| 1986 | BMW | 735i | Base |
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
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