PowerStop KOE5633 Disc Brake Kit - Rear

Rear OE Brake Kit for Porsche Boxster and Cayman

PowerStop KOE5633 is a rear disc brake kit built for OE stock replacement on select Porsche applications. It combines ceramic rear brake pads with vented rear brake rotors to restore consistent stopping performance for daily driving while keeping brake dust low.

Compatible with 2005-2010 Porsche Boxster rear, 2007-2012 Porsche Cayman rear, and 2011-2012 Porsche Boxster rear models with iron brake rotors, this kit is a direct-fit service solution for rear brake maintenance. PowerStop KOE5633 is a practical choice when you need a rear brake pad and rotor kit for Porsche Boxster or Porsche Cayman service work.

Key Features

• PowerStop Z17 Stock Replacement brake kit for rear service applications
• Ceramic friction material for low-dust operation
• Rear vented rotor construction with a 299.0 mm outside diameter
• Pad wear sensor included
• Pad shims included
• Smooth rotor surface for OE-style replacement service
• Stainless-steel hardware included for installation

Z17 Stock Replacement Line

The Z17 Stock Replacement line is PowerStop’s OE-style brake solution for drivers who want a straightforward replacement path without changing the vehicle’s original braking character. KOE5633 uses Z17 Evolution Plus ceramic pads and Autospecialty rotors to match stock replacement needs on rear Porsche brake service.

Detailed Description

This rear brake pad and rotor kit is engineered for drivers replacing worn OE-style rear brake components on Porsche Boxster and Cayman models. The ceramic pads help reduce brake dust compared with many conventional friction materials, while the vented rear rotors support consistent heat management during everyday street use. PowerStop KOE5633 is a direct-fit rear brake kit for 2005-2010 Porsche Boxster, 2007-2012 Porsche Cayman, and 2011-2012 Porsche Boxster models with iron brake rotors.

Use PowerStop KOE5633 when you need a rear OE replacement brake kit for Porsche Boxster rear brake service or Porsche Cayman rear brake maintenance. The included wear sensor and shims support a complete rear brake refresh, and the smooth rotor finish helps maintain OE-style pedal feel after replacement.

What It Helps Address

• Rear brake pad wear on Porsche Boxster and Cayman models
• Brake dust buildup from older rear pads
• Rotor scoring or uneven rotor surface wear
• Brake noise related to worn pads or hardware
• Loss of consistent rear braking performance during routine driving

Installation Notes and Tips

Verify rear fitment by year, model, and rotor type before installation. This kit is listed for 2011-2012 Porsche Boxster models with iron brake rotors, so confirm the vehicle’s rear brake configuration before ordering. Inspect caliper condition, hub surfaces, and brake fluid level during service, and follow factory torque specifications and bedding procedures after installation.

Quality Assurance

PowerStop builds this kit as an OE-standard replacement solution for daily-driver brake service. The combination of ceramic pads, Autospecialty rotors, and stainless-steel hardware supports a complete rear brake refresh for the listed Porsche applications.