Hawk Performance HPS 5.0 (High Performance Street) Brake Pad Set offers advanced braking characteristics for spirited street driving. This street-legal compound provides shorter stopping distances and improved pedal feel without sacrificing daily drivability. The HB170B.650 kit is designed for rear axle fitment on classic Porsche models. Kit includes: - 4 Rear Brake Pads (HB170B.650) - Installation lubricant packet Key features include high resistance to brake fade, low dust output, and a high friction coefficient across a wide temperature range.