Hawk HPS Brake Pads for Select Porsche 911, Boxster and Cayman Applications - HB664F.634
Hawk HPS brake pads for compatible Porsche 911, Boxster and Cayman brake packages.
Use the SMG vehicle selector and confirm the axle position and installed brakes before ordering.
HPS Compound
Performance street compound with stronger braking response, improved pedal feel and better fade resistance than typical replacement pads.
- Application-specific pad set
- Hawk pad shape: HB664
- Hawk part number: HB664F.634
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
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