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- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
High Temperature Performance Brake Caliper Seal & Piston
Upgrade Kit - 30mm, 34mm and 38mm
1 kit per caliper - 2 required per car
Restore and upgrade your Porsche braking system with this
High Temperature Performance Brake Caliper Seal & Piston Upgrade Kit, specifically developed for Porsche 955 Cayenne S and Cayenne turbo
models.
Fits:
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Engineered as part of the advanced Performance Range, this
comprehensive caliper rebuild kit combines replacement pistons with upgraded
high-temperature seals, delivering exceptional durability and reliability under
demanding braking conditions.
Kit Contents
• 2 x 30mm Pistons
• 2 x 30mm Performance Dust Seals
• 2 x 30mm Performance Piston Seals
• 2 x 34mm Pistons
• 2 x 34mm Performance Dust Seals
• 2 x 34mm Performance Piston Seals
• 2 x 38mm Pistons
• 2 x 38mm Performance Dust Seals
• 2 x 38mm Performance Piston Seals
• 2 x Bleed Nipple Dust Covers
Designed for fast road driving, spirited use, heavy vehicle applications, and track-focused environments, this kit helps maintain optimal caliper performance when exposed to repeated heavy braking and elevated operating temperatures.
Unlike conventional rebuild kits, the Performance Range incorporates upgraded silicone dust seals and enhanced thermal-resistant piston seals specifically developed to withstand the extreme heat generated by high-performance braking systems.
Performance Range Key Advantages
High-Temperature Silicone Dust Seals
Performance Range kits feature premium silicone dust seals rather than traditional OEM-style EPDM dust boots.
Benefits include:
• Significantly improved resistance to extreme brake
temperatures
• Enhanced flexibility during thermal cycling
• Improved durability during repeated heavy braking
• Reduced risk of heat-related seal deterioration
• Better protection against moisture, dirt and contamination
Enhanced Thermal-Resistant Piston Seals
The piston seals are manufactured using an upgraded high-performance EPDM compound specifically engineered for increased thermal resistance and long-term durability.
Advantages include:
• Improved sealing performance at elevated temperatures
• Enhanced resistance to brake heat
• Increased long-term reliability
• Reduced seal degradation under demanding use
• Consistent caliper performance under extreme conditions
Why Choose the Performance Range?
Large, high-performance Porsche SUVs place significant demands on braking systems, especially during spirited driving, towing, mountain driving, or track-day use.
The upgraded materials used throughout the Performance Range help maintain caliper performance and sealing integrity when exposed to:
• High operating temperatures
• Repeated heavy braking cycles
• Fast road driving
• Track-day environments
• Performance driving conditions
• Heavy vehicle braking loads
This makes the kit an ideal preventative maintenance upgrade for Porsche Cayenne owners seeking enhanced brake system reliability.
Ideal Applications
Perfect for:
• Porsche 955 Cayenne S
• Porsche 955 Cayenne Turbo
• Fast road driving
• Track-day vehicles
• Motorsport-inspired builds
• Heavy-duty road use
• Performance brake system rebuilds
• Vehicles subjected to repeated heavy braking cycles
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
955003673
The product you are viewing cross references to these numbers
Price is for each Piston
*** Please check the piston diameter you need as some calipers take two different sizes. Sizes shown are the piston outer diameter (OD), The height of the pistons is 32mm
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1055955
The product you are viewing cross references to these numbers