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Pin Kit and Guide Plates
Front Brake Caliper Overhaul Kit - for Both Sides
Restore the performance of your Porsche braking system with
this OE Match Front Brake Caliper Overhaul Kit, designed specifically
for the Porsche 986 Boxster fitted with Brembo front brake calipers.
This comprehensive rebuild kit services both front brake calipers,
providing all the essential replacement components required to return your
calipers to factory operating condition.
Fits:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster 986 2.7L 2003-04
Parts Diagram ref No's 8, 10, 11, 12, 13, 14, 15.
Manufactured to original equipment specifications and featuring premium Brembo piston seals, this complete overhaul kit restores hydraulic sealing, smooth piston movement and long-term reliability while helping extend the service life of your original Brembo calipers.
Kit Contents
This complete front brake caliper overhaul kit services both
front calipers and includes:
- 4 x Ventilation Valve Caps
- 4 x Ventilation Valves (Bleed Nipples)
- 4 x Pan-Head Screws
- 2 x Repair Kits (Bolt, Spring & Retaining Clip)
- 4 x Protection Caps – 40mm
- 4 x Protection Caps – 36mm
- 4 x Brembo Piston Seals – 36mm
- 4 x Brembo Piston Seals – 40mm
- 1 x Left Caliper Connecting Line
- 1 x Right Caliper Connecting Line
Everything required to professionally overhaul both front Brembo brake calipers.
What Does a Brake Caliper Overhaul Kit Do?
A brake caliper overhaul kit replaces the critical wear components inside the caliper, allowing it to function correctly and safely. New piston seals restore hydraulic sealing, while new dust caps protect the pistons from moisture, dirt and road debris.
The overhaul helps to:
- Restore smooth piston movement.
- Maintain correct hydraulic pressure.
- Prevent brake fluid leaks.
- Protect pistons from corrosion.
- Ensure even brake pad operation.
- Improve pedal feel and braking consistency.
- Extend the life of the original calipers.
A rebuilt caliper delivers braking performance much closer to factory condition while avoiding the cost of complete caliper replacement.
Why Do Brake Calipers Require Overhauling?
Brake calipers are continually exposed to heat, moisture and
contamination. Over time, internal components deteriorate. Common causes
include:
- Heat generated during repeated braking.
- Ageing and hardening of piston seals.
- Split or perished dust caps.
- Moisture entering the caliper.
- Corrosion around the pistons.
- Contaminated brake fluid.
- Seized or sticking pistons.
- Worn bleed valves.
- High mileage and long-term use.
Ignoring worn seals or damaged dust caps can eventually lead to uneven braking, fluid leaks and accelerated brake pad wear.
When Should a Brake Caliper Be Rebuilt?
A caliper overhaul is recommended whenever:
- Pistons begin sticking or seizing.
- Brake fluid leaks are present.
- Dust caps become cracked or damaged.
- Brake pads wear unevenly.
- The calipers are removed for refurbishment.
- During a complete brake system rebuild.
- Preparing the vehicle for fast road or track use.
- As preventative maintenance on older vehicles.
Rebuilding both front calipers together helps maintain balanced braking performance across the front axle.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
CALIPERKIT06
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster 986 2.7L 2003-04
Rear Brake Caliper Overhaul Kit for Both Sides
Restore your Porsche's rear braking performance with this
comprehensive OE Match Rear Brake Caliper Overhaul Kit, designed
specifically for the Porsche 986 Boxster and Porsche 996 Carrera 2 /
Carrera 4 fitted with Brembo rear brake calipers. This complete rebuild kit
services both rear brake calipers, providing every essential component
required to professionally refurbish your original calipers.
Fits:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
Parts Diagram ref No's 8, 10, 11, 12, 13, 14, 15.
Manufactured to original equipment specifications and featuring premium Brembo piston seals, this overhaul kit restores smooth piston movement, reliable hydraulic sealing and long-term protection against dirt, moisture and corrosion, helping extend the life of your original Brembo braking system.
Kit Contents
This complete rear brake caliper overhaul kit services both
rear calipers and includes:
- 4 x Ventilation Valve Caps
- 4 x Ventilation Valves (Bleed Nipples)
- 4 x Pan-Head Screws
- 2 x Repair Kits (Bolt, Spring & Retaining Clip)
- 4 x Protection Caps – 28mm
- 4 x Protection Caps – 30mm
- 4 x Brembo Piston Seals – 28mm
- 4 x Brembo Piston Seals – 30mm
- 1 x Left Caliper Connecting Line
- 1 x Right Caliper Connecting Line
Everything required to carry out a complete overhaul of both rear Brembo brake calipers.
What Does a Rear Brake Caliper Overhaul Kit Do?
A brake caliper overhaul kit replaces the critical internal sealing and service components that naturally deteriorate over time. Fresh piston seals restore hydraulic sealing, while new dust protection caps keep dirt, moisture and road debris away from the pistons, ensuring smooth and reliable operation.
The overhaul helps to:
- Restore smooth piston movement.
- Maintain correct hydraulic pressure.
- Prevent brake fluid leaks.
- Protect pistons from corrosion.
- Ensure even rear brake pad wear.
- Improve braking consistency.
- Extend the service life of the original calipers.
A professionally rebuilt caliper restores much of the original braking performance while retaining the factory Brembo calipers.
Why Do Rear Brake Calipers Need Rebuilding?
Rear brake calipers are constantly exposed to heat, moisture
and road contamination. Over time, service components begin to deteriorate.
Common causes include:
- Heat generated during braking.
- Ageing and hardening of piston seals.
- Perished or split dust caps.
- Moisture entering the caliper.
- Corrosion around the pistons.
- Contaminated brake fluid.
- Seized or sticking pistons.
- Worn bleed valves.
- General wear after years of service.
Ignoring worn seals can eventually lead to sticking calipers, uneven pad wear, brake fluid leaks and reduced braking efficiency.
When Should the Rear Brake Calipers Be Overhauled?
A complete rebuild is recommended whenever:
- Rear brake pistons become stiff or seize.
- Dust caps split or deteriorate.
- Brake fluid leaks develop.
- Rear brake pads wear unevenly.
- The calipers are removed for restoration.
- During a complete brake system refurbishment.
- Preparing the vehicle for fast road or track use.
- As preventative maintenance on higher mileage vehicles.
Rebuilding both rear calipers together ensures balanced braking performance across the rear axle.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
CALIPERKIT07
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
Porsche 996 C2 / C4 Rear Caliper
Porsche 997 C2 / C4 Rear Caliper
Porsche 986 Boxster 2.5L / 2.7L Front & Rear Caliper
Porsche 987 MKI Boxster 2.7L 2005-08 Front & Rear Caliper
Porsche 986 Boxster S 3.2L Rear Caliper
Porsche 987 MKII Boxster 2.9L / S 3.4L 2009-12 Rear Caliper
Porsche 981 Boxster 2.7L / S 3.4L 2013>> Rear Caliper
Porsche 987C MKI Cayman 2.7L / S 3.4L 2005-08 Rear Caliper
Porsche 987C MKII Cayman 2.9L / S 3.4L 2009-12 Rear Caliper
Porsche 981C Cayman 2.7L / S 3.4L 2013>> Rear Caliper
Click 'Zoom in' for large parts diagram.
Diagram ref no 11.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99635295901
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
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12 Month Warranty
Worldwide Delivery
Kit contains 6 pieces. Includes: (2) Spring Clips, (2) Retailer Pins, (2) Lock Pins.
Length of spring clip is 22.30mm.
Keep your Porsche braking system operating at its best with this direct-fit replacement brake pad fitting kit (retaining pins & spring clips). These essential components secure your brake pads in place, ensuring proper alignment, safety, and consistent performance.
Porsche 996 C2 / C4 Rear Caliper
Porsche 997 C2 / C4 Rear Caliper
Porsche 986 Boxster 2.5L / 2.7L Front & Rear Caliper
Porsche 987 MKI Boxster 2.7L 2005-08 Front & Rear Caliper
Porsche 986 Boxster S 3.2L Rear Caliper
Porsche 987 MKII Boxster 2.9L / S 3.4L 2009-12 Rear Caliper
Porsche 981 Boxster 2.7L / S 3.4L 2013>> Rear Caliper
Porsche 987C MKI Cayman 2.7L / S 3.4L 2005-08 Rear Caliper
Porsche 987C MKII Cayman 2.9L / S 3.4L 2009-12 Rear Caliper
Porsche 981C Cayman 2.7L / S 3.4L 2013>> Rear Caliper
Diagram ref no 11
The brake pad pin kit holds the brake pads in the correct position within the caliper. The retaining pins and associated hardware help keep the pads aligned, reduce unwanted movement, and support safe, stable, and consistent braking performance.
Functions
• Secures the brake pads inside the brake caliper
• Helps maintain correct brake pad alignment
• Supports stable and consistent braking operation
• Helps reduce pad movement, rattling, or uneven seating
• Replaces worn, corroded, seized, bent, or missing brake pad pins
• Supports correct brake pad replacement and caliper servicing
• OE Match replacement for Porsche brake system repair.
Why Replace This Part?
Brake pad retaining pins and caliper hardware are exposed to heat, brake dust, moisture, corrosion, and repeated brake service work. Over time, the pins can rust, wear, seize, bend, or become difficult to remove. Worn or damaged retaining hardware can affect brake pad fitment, cause brake noise, or make future servicing more difficult. Replacing the pin kit during brake pad service helps restore secure pad retention and reliable caliper hardware condition.
When to Replace This Part
• The brake pad pins are corroded, seized, bent, or worn
• The retaining hardware is missing or damaged
• Brake pads are being replaced
• The pads are loose, noisy, or not seated correctly
• The caliper hardware is difficult to remove during servicing
• The braking system is being overhauled or refreshed
• The vehicle is undergoing Porsche brake repair or maintenance
Where it fits on the car
This brake pad pin kit fits in the brake caliper assembly and is used to retain the brake pads in the correct position. It should be installed according to the factory brake caliper layout and brake pad hardware arrangement.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99635295901
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
Shop Securely
12 Month Warranty
Worldwide Delivery
For brake systems and is highly temperature-resistant (up to 1,000°C).
Available in 75ml tube and 5ml sachet
The advantages of Cera Tec:
• Non-conductive and contains no solids
• Suitable for ABS
• Facilitates brake installation
• Reduces brake squealing
• Protects against scoring and corrosion
• Free of copper and acids
• Pressure-resistant / high viscosity
Cera Tec is also suitable for lubricating:• Disc- and drum-brake systems
• Compressors
• Centralised lubrication systems
• Axle bearings
• Chains
• Seat rails
• Sunroof tracks
• Battery terminals
Application:
Apply a thin layer of Cera Tec on the marked sections
Find out about Textar product verification here
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12 Month Warranty
Worldwide Delivery
Porsche Pin Kits & Guide Plates | Design911 Precision Components for Brake Alignment, Safety & Performance
Pin kits and guide plates are small but essential components within your Porsche’s braking system, ensuring that brake pads and calipers operate smoothly, efficiently, and safely. These parts allow the pads to move correctly within the caliper housing, maintaining consistent contact with the brake disc under all conditions. Over time, these components wear, corrode, or seize — leading to uneven pad wear, brake noise, or reduced stopping power. Replacing them during servicing or caliper rebuilds is critical for maintaining braking precision and performance.
At Design911, we supply premium-quality pin kits and guide plates engineered for accuracy, durability, and perfect fitment. Manufactured from high-strength, corrosion-resistant materials, these components deliver long-term reliability and optimal brake performance. Whether for road use, restoration, or motorsport preparation, our parts ensure your Porsche brakes operate at peak efficiency.
What Do Pin Kits & Guide Plates Do?
Pin kits and guide plates ensure proper alignment and movement of brake pads within the caliper assembly, maintaining even pressure and smooth braking action.
Core Functions:
• Keep brake pads securely positioned within the caliper.
• Allow controlled, friction-free pad movement during braking.
• Reduce vibration and noise from uneven pad contact.
• Maintain precise alignment between pad and disc surfaces.
• Support consistent braking performance and wear distribution.
These components are essential to the structural and mechanical balance of your Porsche’s braking system — preserving the sharp, responsive feel expected from precision-engineered vehicles.
Why Do Pin Kits & Guide Plates Fail or Degrade?
Due to their exposure to heat, debris, and moisture, these parts experience constant mechanical stress and environmental wear.
Common Causes of Failure Include:
• Corrosion from moisture or road salt exposure.
• Wear from friction and repeated pad movement.
• Contamination from brake dust and debris.
• Deformation caused by excessive heat cycles.
• Seizure or binding from lack of lubrication or maintenance.
When pin kits or guide plates fail, symptoms may include brake squeal, uneven pad wear, reduced braking efficiency, or caliper sticking — all indicators that replacement is needed.
Why Replace or Upgrade Your Porsche Pin Kits & Guide Plates?
Replacing worn or corroded hardware ensures smooth pad operation and extends the life of your braking components. Design911’s precision-engineered pin kits and guide plates restore original braking feel and consistency while reducing vibration and noise.
Key Benefits:
• Restores smooth, reliable brake pad movement.
• Prevents uneven wear and brake noise.
• Improves braking efficiency and responsiveness.
• Manufactured from corrosion-resistant, high-tensile materials.
• Direct-fit design for Porsche-specific applications.
• Ideal for maintenance, upgrades, or full caliper rebuilds.
Design911’s Porsche pin kits and guide plates deliver reliability and precision — ensuring your braking system performs exactly as intended on the road or track.
Highlights
• High-quality Porsche brake pin kits and guide plates.
• Precision-engineered for secure pad fitment and alignment.
• Resistant to corrosion, heat, and mechanical stress.
• Reduces brake noise, vibration, and pad wear.
• Suitable for servicing, restoration, or performance upgrades.
• Compatible with a wide range of Porsche models.
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Brake Pads & Disc Package
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Brake Pads Packages
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Brake Disc Standard
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Brake Pads Standard
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SPORTS Brake Disc
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Brembo Standard brakes
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Brembo Racing brakes
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TEXTAR Brakes
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PAGID Racing Brakes
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Zimmermann Brakes
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Performance Friction Brakes
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Giro Slotted Brake Disc
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SHW Performance Brakes
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EBC Brakes
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Black Diamond Performance Brakes
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Rotinger Graphite Line
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Brake Pad Wear Sensors
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Brake Pad Anti-vibration shims
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Caliper Bolts / Disc Screws
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Performance Brake Hoses
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Standard Brake Hoses
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Caliper and Brake Lines
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Brake Calipers
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Brake Caliper Upgrades
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Handbrake Shoes
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Handbrake Cables
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Brake Disc Cover Plates
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ABS | Speed Sensors
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Caliper Seals |Pistons
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Brake Servo | Booster
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Brake Master Cylinder
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Brake Fluid Reservoir
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Brake Fluid
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Centre Locking Hubs
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Titanium Brake Pad Shields
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Duct Spoiler / Air Scoop
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DesignTek Brake Kits
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Build Your Own Brake Kit
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