Brakes

Anti vibration damper 36mm / 40mm.
SET OF 4. Requires 2 per caliper, that's 4 per car.

This is a complete replacement set for the factory shims fitted to Porsche front and rear brake calipers. These precision damping plates sit between the pad backing plate and caliper pistons, absorbing vibration and eliminating brake squeal while ensuring even braking pressure across the pads.


Porsche 986 S 3.2L Front Caliper
Porsche 987 MKI 3.2L S Front Caliper
Porsche 987 MKII 2.9L/3.2L Front Caliper
Porsche 987C MKI Cayman 2.7L/3.4L Front Caliper
Porsche 987C MKII Cayman 2.9L/3.4L Front Caliper
Porsche 996 C2/C4 Front Caliper
Porsche 997 C2/C4 MK I Front Caliper

•  Function: Dampens vibration, reduces brake noise, ensures even pressure distribution
•  Set Contents: 4 × Brake Pad Shims (complete front or rear axle)
•  Position: Front or rear calipers (verify piston size: 36/40 mm)
•  Symptoms of wear: Brake squeal, vibration, uneven pad wear
•  Benefits OEM geometry, quiet braking, consistent performance, long service life
•  Installation Direct-fit replacement; replace with each new pad set

These shims perform a key role in maintaining the refinement of your braking system. Over time, original OEM shims can degrade, detach, or corrode, leading to:
•  Brake squeal or noise under braking
•  Uneven pad wear or uneven brake torque on opposing pads
•  Increase in pedal vibration or unpleasant feedback

Replacing these shims whenever the brake pads are changed ensures the system remains quiet, stable, and correct in performance. A properly fitted damping plate helps preserve the premium driving and braking experience expected of Porsche vehicles.

Related reference numbers
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99635108802

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Brake caliper mounting bolt, M12 x 1.5 x 77.  (SET OF 4)
This bolt secures the brake caliper bracket to the hub carrier, ensuring the caliper remains rigid, aligned and tensioned under braking loads. Manufactured to OE tolerance, the bolt features correct thread pitch (M12 × 1.5), length (77 mm), socket head style. This bolt is designed for use with front and rear brake calipers on selected Porsche 996, 997 and 981 models.
2x bolts are required per caliper.

Fits:
Porsche 996 C4S 2002 - 2005 (FRONT & REAR calipers)
Porsche 996 TURBO 2000 - 2005 (FRONT & REAR calipers)

Porsche 997 MKI C2S / C4S 3.8L 2005 - 2008 (FRONT & REAR calipers)
Porsche 997 MKII C2S / C4S 3.8L 2009 - 2012 (FRONT & REAR calipers)

Porsche 981 Boxster 2.7L 2012 - 2016 (FRONT calipers)
Porsche 981C Cayman 2.7L 2013 - 2016 (FRONT calipers)

Diagram Ref No 8

• Position on Vehicle: Brake caliper mounting bolt, caliper bracket to hub carrier, various caliper positions (front & rear) depending on model.

• Part Specification: Thread – M12 × 1.5; Length – 77 mm; Socket head style

• Function: Secures the brake caliper to the hub carrier, provides correct clamp load, ensures caliper remains correctly aligned and rigid under braking forces, prevents movement or flex that can affect braking performance, rotor alignment and pad wear.

Though often overlooked, the caliper mounting bolts perform a critical role in your braking system. Worn, stretched or reused bolts can lose clamping load, causing caliper movement, noise, uneven pad wear, rotor alignment issues or brake performance degradation. Replacing with a correct OE-Match bolt ensures proper retention, alignment and durability.

When and why to replace:
• The caliper has been removed or serviced (pad change, rotor replacement) and original bolts have been re-used multiple times.
• Bolts show signs of thread damage, corrosion, visible stretch (elongation) or wear on the socket head.
• You’re installing new calipers, rotors or upgrading to performance braking and want to renew all fasteners.
• You’re performing brake pad/rotor service and want to ensure all hardware is new for correct torque, clamp load and safe performance.

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99906705009

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Front Brake Caliper Overhaul Kit - for Both Sides

Restore your Porsche's front braking system to factory performance with this comprehensive OE Match Front Brake Caliper Overhaul Kit, designed specifically for the Porsche 986 Boxster S and Porsche 996 fitted with Brembo front brake calipers. This complete rebuild kit services both front brake calipers and contains everything required to replace the critical wear components during a professional caliper refurbishment.

Fits:

• Porsche Boxster S 986 3.2L 1999-02
• 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 braking efficiency, piston movement and weather protection 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 contains:

• 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 carry out a comprehensive overhaul of both front Brembo brake calipers.

What Does a Brake Caliper Overhaul Kit Do?

Over time, the seals, dust boots and service components inside the brake calipers deteriorate due to heat, age and repeated braking cycles. A caliper overhaul kit restores the internal sealing and protection of the caliper, allowing the pistons to operate smoothly and maintain consistent hydraulic pressure.

The overhaul restores:

• Correct piston sealing.
• Smooth piston movement.
• Protection against water and dirt ingress.
• Proper brake pad operation.
• Reliable hydraulic performance.
• Consistent braking performance.
• Long-term caliper reliability.

A professionally rebuilt caliper can often provide many more years of dependable service.

Why Do Brake Calipers Require Overhauling?

Brake calipers operate in one of the harshest environments on the vehicle. Common causes of wear include:

• Heat generated during braking.
• Ageing and hardening of rubber piston seals.
• Dust boot deterioration.
• Moisture entering the caliper.
• Corrosion around the pistons.
• Contaminated brake fluid.
• Sticking pistons.
• Seized bleed nipples.
• General wear after high mileage.

Ignoring worn seals can eventually result in sticking brakes, uneven pad wear or brake fluid leaks.

When Should a Brake Caliper Be Rebuilt?

A caliper overhaul is recommended whenever:

• Brake pistons become stiff or seize.
• Dust boots split or perish.
• Brake fluid leaks develop.
• Uneven brake pad wear is evident.
• The calipers are removed for restoration.
• During a complete brake system refurbishment.
• The vehicle is being prepared for fast road or track use.
• As preventative maintenance on ageing vehicles.

Rebuilding both front calipers at the same time ensures balanced braking performance across the axle.

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CALIPERKIT05

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Brake Caliper Overhaul Kit FRONT.


Porsche 996 C4S 3.6L 09/01-2005

Porsche 996 TURBO 2000-05  

parts including: cap, ventilation valve, pan-head screw, bolt, expanding spring, securing clip, protection caps, connecting line (left and right).

This Kit Fits BOTH SIDES.
4 VENTILATION VALVE CAP
4 VENTILATION VALVE
4 PAN-HEAD SCREW
2 REPAIR KIT (BOLT, SPRING, CLIP)
4 REPAIR KIT (PROTECTION CAPS) 44mm
4 REPAIR KIT (PROTECTION CAPS) 36mm
4 BREMBO PISTON SEAL 36mm
4 BREMBO PISTON SEAL 44mm
1 CONNECTING LINE - LEFT
1 CONNECTING LINE - RIGHT

Parts Diagram ref No's 8, 10, 11, 12, 13, 14, 15.

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CALIPERKIT08

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Rear Brake Caliper Overhaul Kit for Both Sides

Restore the braking performance of your Porsche with this comprehensive OE Match Rear Brake Caliper Overhaul Kit, developed specifically for the Porsche 996 Turbo and 996 Carrera 4S fitted with factory Brembo rear brake calipers. This complete rebuild kit services both rear brake calipers, providing every essential component required to professionally refurbish your original Brembo braking system.

Fits:

• Porsche 996 C4S 3.6L 09/01-2005
• Porsche 996 TURBO 2000-05

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, dependable hydraulic sealing and long-term protection against dirt, moisture and corrosion. It is the ideal solution when rebuilding ageing calipers during brake servicing, restoration or performance maintenance.

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 wear components inside the caliper that naturally deteriorate over time. New piston seals restore hydraulic sealing, while fresh dust protection caps keep moisture, dirt and brake dust away from the pistons to ensure reliable operation.

The overhaul helps to:

• Restore smooth piston movement.
• Maintain correct hydraulic pressure.
• Prevent brake fluid leaks.
• Protect pistons against corrosion.
• Promote even rear brake pad wear.
• Improve braking consistency and pedal feel.
• Extend the service life of the original Brembo calipers.

Rebuilding the original calipers allows you to retain the factory Brembo braking system while restoring its original performance.

Why Do Rear Brake Calipers Need Rebuilding?

Rear brake calipers are continually exposed to heat, moisture, road contamination and repeated braking cycles. Over time, internal components naturally deteriorate. Common causes include:

• Heat generated during braking.
• Ageing and hardening of piston seals.
• Split or deteriorated 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 can eventually result in sticking calipers, uneven brake pad wear, brake fluid leaks and reduced braking performance.

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 perish. Brake fluid leaks develop. Rear brake pads wear unevenly. The calipers are removed for refurbishment. During a complete brake system restoration. 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.

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CALIPERKIT09

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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.

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CALIPERKIT07

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Brake Disc / Rotor Slotted 2-pc FRONT
Price is for set of 2




Fits:
Porsche 996.1 GT3

The Girodisc system is a direct replacement for the OE disc on all 996 GT2/GT3's. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Girodisc front rotors are approx 21.0 lbs vs. 25.6 lbs for the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

The central hat section of our rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc in the USA to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. The pins are secured by class 12.9 cap screws with hardened washers. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.

Once the Girodisc system is in place, simply replace the cast iron rotor when needed.

Sold/priced per pair

This product is a special order item, allow 5 - 7 working days for delivery.

Brake Disc / Rotor Kit Slotted 2-pc REAR




Fits:
Porsche 996 GT2 without PCCB

Porsche 996 GT3 MKII without PCCB
Porsche 991.1 C2 / C4 / C2S / C4S without PCCB
Porsche 991.2 C2 / C4 / C2S / C4S without PCCB
Porsche 992 C2 / C4 / C2S / C4S without PCCB

The Girodisc system is a direct replacement for the OE disc on all 996 GT2/GT3's. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Girodisc front rotors are approx 21.0 lbs vs. 25.6 lbs for the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

The central hat section of our rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc in the USA to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. The pins are secured by class 12.9 cap screws with hardened washers. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.

Once the Girodisc system is in place, simply replace the cast iron rotor when needed.

Sold/priced per pair

This product is a special order item, allow 5 - 7 working days for delivery.

Brake Disc / Rotor Kit Slotted 2-pc REAR




Fits:
Porsche 996 C4S

Porsche 996 Turbo without PCCB
Porsche 996.1 GT3
Porsche 997 C2 / C4 / C2S / C4S without PCCB
Porsche 997.2 C2 / C4 / C2S / C4S without PCCB

The Girodisc system is a direct replacement for the OE disc on all 996 GT2/GT3's. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Girodisc front rotors are approx 21.0 lbs vs. 25.6 lbs for the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

The central hat section of our rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc in the USA to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. The pins are secured by class 12.9 cap screws with hardened washers. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.

Once the Girodisc system is in place, simply replace the cast iron rotor when needed.

Sold/priced per pair

This product is a special order item, allow 5 - 7 working days for delivery.

Brake Disc / Rotor Slotted 2-pc REAR




Fits:
Rear rotor: 350mm upgrade w/spacers & hardware
Porsche 996 GT3 Cup Car
Porsche 997 GT3 Cup Car

Kit Contains:
Brake Disc 350 complete with centre bell.

Brake Disc Type: 2-Piece Slotted

The Girodisc brake rotor is a direct replacement for the OE discs, and provides significant performance benefits. The rotors are compatible with any of the current pads typically used with these cars.

Additional information:

Braking Performance: The rotor is a two-piece design developed in racing to produce a lightweight rotor that can compensate for the different expansion rates between the hat and rotor and eliminate the possibility of rotor warping.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, which allows for axial and radial float.

More heat sink without a weight penalty: The Girodisc disc set weights in a little lighter than the OE system but with an important advantage. The rotors have grown in diameter. This means that weight has been transferred from the center hat were it does nothing to the outer diameter where it is actively absorbing and dispersing heat.

High Quality Materials: The Girodisc system uses only the highest quality materials and components. The rotors are high carbon content iron for long wear and stable thermal performance. The top hat section is machined from billet aluminum with an attractive anodized finish. The rotor rings are bright zinc plated to help prevent unsightly corrosion

This product is a special order item, allow 5 - 7 working days for delivery.

Brake Disc / Rotor Slotted 2-pc FRONT




Fits:
This is a 350mm Upgrade with spacers & hardware

Porsche 996 C4S
Porsche 996 Turbo without PCCB
Porsche 997 C2 / C4 / C2S / C4S without PCCB

Kit Contains:
Brake Disc 350MM complete with centre bell.

Brake Disc Type: 2-Piece Slotted

The Girodisc brake rotor is a direct replacement for the OE discs, and provides significant performance benefits. The rotors are compatible with any of the current pads typically used with these cars.

Additional information:

Braking Performance: The rotor is a two-piece design developed in racing to produce a lightweight rotor that can compensate for the different expansion rates between the hat and rotor and eliminate the possibility of rotor warping.

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, which allows for axial and radial float.

More heat sink without a weight penalty: The Girodisc disc set weights in a little lighter than the OE system but with an important advantage. The rotors have grown in diameter. This means that weight has been transferred from the center hat were it does nothing to the outer diameter where it is actively absorbing and dispersing heat.

High Quality Materials: The Girodisc system uses only the highest quality materials and components. The rotors are high carbon content iron for long wear and stable thermal performance. The top hat section is machined from billet aluminum with an attractive anodized finish. The rotor rings are bright zinc plated to help prevent unsightly corrosion

This discs will fit cars with the Ceramic option from factory.

This product is a special order item, allow 5 - 7 working days for delivery.

Brake Disc Upgrade for front axle with Brembo Sport HP2000 brake pads.
350mm brake discs and caliper spacer kit complete with anti vibration dampers and sensors.


Fits:
Porsche 996 C4S 2001-2005
Porsche 996TT 2001-2005

• The Porsche 996 Turbo and C4S upgrade to 350mm brake discs is a performance enhancement specifically designed for these Porsche models.
• This upgrade involves replacing the stock brake discs with larger 350mm discs, increasing the surface area for improved braking performance.
• The larger discs provide more contact area for the brake pads, resulting in better heat dissipation and reduced brake fade during intense driving conditions.
• The upgrade also enhances braking power, allowing for shorter stopping distances and improved overall braking performance.
• This brake upgrade is highly beneficial for those who enjoy spirited driving, track days, or want to enhance the overall performance and safety of their Porsche.
• It is important to ensure proper fitment and compatibility before purchasing and installing this upgrade for your specific Porsche model.

Brake Disc Upgrade for rear axle with PAGID Street+ brake pads.
350mm brake discs and caliper spacer kit complete with anti vibration dampers and sensors.


Porsche 996 C4S 2001-2005
Porsche 996TT 2001-2005

• The Porsche 996 Turbo and C4S upgrade to 350mm brake discs is a performance enhancement specifically designed for these Porsche models.
• This upgrade involves replacing the stock brake discs with larger 350mm discs, increasing the surface area for improved braking performance.
• The larger discs provide more contact area for the brake pads, resulting in better heat dissipation and reduced brake fade during intense driving conditions.
• The upgrade also enhances braking power, allowing for shorter stopping distances and improved overall braking performance.
• This brake upgrade is highly beneficial for those who enjoy spirited driving, track days, or want to enhance the overall performance and safety of their Porsche.
• It is important to ensure proper fitment and compatibility before purchasing and installing this upgrade for your specific Porsche model.

Brake Disc Mounting Screws. M6 x 16. (for vehicles with 5mm spacers/Factory option XRP)
SET OF 8 (2 x Brake disc screws are required per disc/5mm spacer.)

Brake disc retaining screw is an extended length fixing screw designed specifically for Porsche vehicles fitted with factory 5mm wheel spacers. It secures the brake disc (rotor) to the wheel hub, ensuring correct disc positioning during wheel installation and brake servicing. On vehicles equipped with factory spacers, standard-length disc screws are too short to achieve proper thread engagement. This longer version compensates for the additional spacer thickness, allowing the brake disc to seat correctly against the hub and remain accurately aligned until the wheel bolts are installed. Manufactured to Porsche factory dimensions and thread specification, this screw provides correct fitment, corrosion resistance, and reliable retention during service and assembly. It is a critical but often overlooked component when working on cars with OEM wheel spacers.

Fits:
Porsche 996
Porsche 997.1
Porsche 997.2
Porsche 991.1
Porsche 991.2
Porsche Boxster 986
Porsche Boxster 987.1
Porsche Boxster 987.2
Porsche Cayman 987C.1
Porsche Cayman 987C.2

Porsche Panamera 970

Why Replacement Matters: 
Using a standard-length brake disc screw on a spacer-equipped hub can result in insufficient thread engagement, leading to poor disc retention or stripped threads. Replacing missing or incorrect screws with the proper extended version ensures correct assembly, avoids hub damage, and maintains factory-correct brake installation.

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90026910601

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The most economical way to change your sports brake pads & brake disc is to buy our packages.


Porsche 996 C2 1997-04
Porsche 996 C4 1997-04

This Package Includes:
2 x Brake Disc
2 x Brake wear sensors
1 set x Brake Pads EBC YELLOW STUFF SPORTS BRAKE PADS
+ Brake pad dampering shims

The EBC Yellow Stuff brake pads are the Ultimate Race Brake Pad for Highly Tuned Cars on both Street and Track. Although a full race material and capable of high temperature use with very good wear life, this new formulation sets a new trend in race type brake pad compounds. The "bite" from cold is superb which is uncommon with race materials (normally requiring warm-up) and makes this a pad which can be safely used on the highway as well as on the race track. This new formulation was used by numerous championship race and rally drivers in 2004 and is truly a milestone in brake pad material development.
All EBC Yellow Stuff pads feature EBC's Brake-In technology, this is a mild abrasive red coloured coating applied to the surface of the pads. It helps reduce bed-in time significantly and lightly scrubs the brake disc after new pad installation allowing optimum braking to be achieved faster.

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BRAKEEBCY996F

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The most economical way to change your sports brake pads & brake disc is to buy our packages.


Porsche 996 C2 1997-04
Porsche 996 C4 1997-04

The EBC Yellow Stuff brake pads are the Ultimate Race Brake Pad for Highly Tuned Cars on both Street and Track. Although a full race material and capable of high temperature use with very good wear life, this new formulation sets a new trend in race type brake pad compounds. The "bite" from cold is superb which is uncommon with race materials (normally requiring warm-up) and makes this a pad which can be safely used on the highway as well as on the race track. This new formulation was used by numerous championship race and rally drivers in 2004 and is truly a milestone in brake pad material development.
All EBC Yellow Stuff pads feature EBC's Brake-In technology, this is a mild abrasive red coloured coating applied to the surface of the pads. It helps reduce bed-in time significantly and lightly scrubs the brake disc after new pad installation allowing optimum braking to be achieved faster.

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BRAKEEBCY996R

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