Please wait… 
Please wait while we process your order,
do not press the back button… 
Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram
Porsche specialists based in the UK
Porsche > 356 (1950-1965) > 356 1950-55 > Brakes >

Caliper Bolts / Disc Screws

Caliper Bolts / Disc Screws

Filter by brand
DISPLAYING 1 to 4 (of 4 products)
Cera-Tec metal free permanent lubricant textar
2
Cera-Tec metal free permanent lubricant textar
TEXCERA
Product Information
Product Information
Cera-Tec metal free permanent lubricant Textar


textar

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
Hydra tec lubricant for maintenance work and protection Textar - 81001401, 81001400, 81001500
3
Hydra tec lubricant for maintenance work and protection Textar
81001
Product Information
Product Information

Hydra tec lubricant for maintenance work and protection Textar

Available in 75ml Tube or 5ml Sachet

The Advantages of Hydra Tec:

  • Facilitates the installation of hydraulic brake components
  • Tested compatibility with commercially available braking fluids (DOT3, DOT4, DOT4LV, DOT5.1)
  • Free of mineral oils and compatible with EPDM rubber
  • In addition, running surfaces are protected against corrosion

Hydra Tec is suitable for lubricating:

  • Cylinder running surfaces
  • Pistons
  • Sealing elements

Application:
Apply a thin layer of Hydra Tec on the marked sections.

Note:
Hydra Tec should be applied thinly and evenly. 
Never use mineral oils or greases as substitutes.
Do not apply the product on friction surfaces of brake pads or brake discs.

Find out about Textar product verification here

LONG Brake Wheel Mounting Bolt, 40MM. Porsche 356 1950-65 - 35633190300
1
LONG Brake Wheel Mounting Bolt, 40MM. Porsche 356 1950-65
Special Order item
35633190300
Product Information
Product Information
LONG Brake Wheel Mounting Bolt, 40MM.
Restore safe and secure wheel installation with this Genuine Porsche Long Brake Wheel Mounting Bolt, 40mm, manufactured to Porsche's original equipment specification and supplied under part number 35633190300. Engineered to provide the correct thread engagement and clamping force, this genuine 40mm wheel bolt is designed for Porsche models requiring a longer mounting bolt, making it suitable for vehicles fitted with specific brake assemblies, factory-approved wheel spacers, or wheels that require increased bolt length.

Fits:
  • Porsche 356 1950-55
  • Porsche 356A 1955-59
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65  

As a critical fastening component, the wheel mounting bolt secures the wheel and brake assembly to the hub, ensuring safe vehicle operation under all driving conditions. Over time, wheel bolts can suffer from corrosion, thread damage, stretching through incorrect tightening procedures, or rounded heads caused by improper tools. Replacing damaged or worn bolts with Genuine Porsche components restores factory-correct fitment, safety, and reliability, making this bolt ideal for routine maintenance, repairs, and concours-standard restoration projects.  

What This Product Does:
  • Secures the wheel safely to the hub assembly.
  • Provides the correct 40mm thread engagement where specified.
  • Delivers the correct clamping force between the wheel and hub.
  • Supports vehicles requiring longer wheel mounting bolts.
  • Replaces worn, damaged, or corroded original fasteners.
  • Ensures safe wheel retention under all driving conditions.
  • Provides genuine Porsche fit, strength, and durability.

Symptoms Of Wear Or Failure:
  • Corroded or heavily rusted wheel bolts.
  • Damaged or stripped threads.
  • Rounded or worn bolt heads.
  • Difficulty achieving the correct tightening torque.
  • Stretched or overtightened wheel bolts.
  • Incorrect bolt length fitted during previous repairs.
  • Signs of damage after repeated wheel removal.
  • Age-related deterioration of the original fasteners.

Why Replacement Matters:

  • The wheel mounting bolts are critical safety components responsible for securing the wheel to the hub with the correct clamping force. A damaged, corroded, or incorrectly sized bolt can compromise wheel retention, resulting in uneven clamping, vibration, damaged threads, or, in severe cases, wheel fastening failure.
  • Replacing worn or incorrect wheel mounting bolts restores safe wheel attachment and ensures the correct factory-specified fit and performance. Manufactured to Porsche's original equipment specification and supplied under part number 35633190300, this Genuine Porsche 40mm long brake wheel mounting bolt delivers the precise fit, exceptional strength, and long-lasting reliability expected from genuine factory components.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

35633190300
35633190300

The product you are viewing cross references to these numbers
LONG Brake Wheel Mounting Bolt, 40MM. Porsche 356 1950-65 - 35633190300 - 356 331 903 00
1
LONG Brake Wheel Mounting Bolt, 40MM. Porsche 356 1950-65
35633190300/1
Product Information
Product Information
LONG Brake Wheel Mounting Bolt, 40MM.
Restore safe and secure wheel installation with this OE Match Long Brake Wheel Mounting Bolt, 40mm, manufactured as a direct replacement. Produced to OE-style specifications, this precision-engineered 40mm wheel bolt provides the correct thread engagement and clamping force required to securely fasten the wheel to the hub. It is designed for Porsche models requiring a longer mounting bolt, including applications with specific brake assemblies, factory-approved wheel spacers, or wheels that require increased bolt length.

Fits:
  • Porsche 356 1950-55
  • Porsche 356A 1955-59
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65  

As a critical fastening component, the wheel mounting bolt ensures the wheel and brake assembly remain securely attached to the hub under all driving conditions. Over time, wheel bolts can become corroded, suffer thread damage, stretch through repeated incorrect tightening, or develop rounded heads from improper tool use. This OE Match replacement restores factory-style fitment, safety, and reliability, making it ideal for routine maintenance, repairs, and Porsche restoration projects.  

What This Product Does:
  • Secures the wheel safely to the hub assembly.
  • Provides the correct 40mm thread engagement where specified.
  • Delivers the correct clamping force between the wheel and hub.
  • Supports vehicles requiring longer wheel mounting bolts.
  • Replaces worn, damaged, or corroded original fasteners.
  • Ensures safe wheel retention under all driving conditions.
  • Provides an OE-style fit and dependable performance.

Symptoms Of Wear Or Failure:
  • Corroded or heavily rusted wheel bolts.
  • Damaged or stripped threads.
  • Rounded or worn bolt heads.
  • Difficulty achieving the correct tightening torque.
  • Stretched or overtightened wheel bolts.
  • Incorrect bolt length fitted during previous repairs.
  • Signs of damage after repeated wheel removal.
  • Age-related deterioration of the original fasteners.

Why Replacement Matters:

  • The wheel mounting bolt is a critical safety component that provides the clamping force required to securely fasten the wheel to the hub. A damaged, corroded, stretched, or incorrectly sized bolt can compromise wheel retention, resulting in uneven clamping, vibration, damaged threads, or, in severe cases, wheel fastening failure.
  • Replacing worn or incorrect wheel mounting bolts restores safe wheel attachment and ensures the correct factory-style fit and clamping performance. Manufactured as a direct replacement for the original component and produced to OE-style specifications, this OE Match 40mm long brake wheel mounting bolt provides reliable strength, precise fitment, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

35633190300
35633190300

The product you are viewing cross references to these numbers
DISPLAYING 1 to 4 (of 4 products)
Also found on these pages
About Caliper Bolts / Disc Screws

Porsche Caliper Bolts & Disc Screws | Design911 Precision Fasteners for Secure, Reliable Braking Performance

Caliper bolts and disc screws are small but vital components of your Porsche’s braking system, ensuring your brake calipers and discs are mounted securely for safe, consistent performance. These fasteners maintain the correct torque and alignment under extreme temperatures and vibration. Over time, they can corrode, stretch, or lose tension — compromising braking safety and component integrity. Replacing them during brake servicing or restoration is essential for long-term reliability and precise fitment.

At Design911, we supply a wide range of caliper bolts and brake disc screws, crafted from high-tensile steel and corrosion-resistant alloys. Each component is engineered for exact fitment, durability, and consistent torque application. Ideal for servicing, upgrades, or full restorations, our fasteners ensure your Porsche’s braking system remains safe, precise, and true to its performance heritage.

What Do Caliper Bolts & Disc Screws Do?

Caliper bolts and disc screws secure the main braking components to the hub and suspension system, ensuring stability and proper braking alignment.

Core Functions:
• Fasten brake calipers to their mounting brackets.
• Secure brake discs (rotors) to wheel hubs.
• Maintain proper alignment under braking load.
• Prevent component movement, vibration, or uneven wear.
• Support safety and consistency under high heat and pressure.

These precision-engineered fasteners are key to the structural integrity of your Porsche’s braking system, maintaining consistent performance and driver confidence.

Why Do Caliper Bolts & Disc Screws Fail or Degrade?

Given their exposure to heat, moisture, and torque stress, caliper bolts and disc screws naturally experience wear and fatigue over time.

Common Causes of Failure Include:
• Corrosion or rust from moisture and road salt exposure.
• Thread wear or stretching from repeated tightening.
• Heat fatigue caused by intense braking cycles.
• Seized bolts from oxidation or incorrect torque application.
• Sheared or stripped heads during maintenance.

When fasteners degrade, they can loosen or fail — leading to brake vibration, noise, or unsafe component movement. Replacing them ensures reliability and safety under all driving conditions.

Why Replace or Upgrade Your Porsche Caliper Bolts & Disc Screws?

Replacing worn or corroded fasteners restores secure mounting and structural stability across your braking system. Design911’s precision-grade replacements are designed to meet Porsche specifications for torque and material strength, ensuring long-lasting performance.

Key Benefits:
• Restores secure and stable brake mounting.
• Prevents vibration, movement, or component wear.
• Resistant to corrosion, heat, and mechanical stress.
• Manufactured from high-tensile, treated steel or alloy.
• Direct-fit design for all Porsche applications.
• Ideal for servicing, upgrades, or restoration projects.

Design911’s Porsche caliper bolts and disc screws provide the strength, precision, and durability required for every braking system — ensuring your Porsche remains safe, responsive, and road-ready.

Highlights

• Premium Porsche caliper bolts and brake disc screws.
• High-strength steel construction with anti-corrosion coating.
• Designed for secure, vibration-free brake mounting.
• Essential for brake servicing, restoration, or upgrades.
• Fits a wide range of Porsche classic and modern models.
• Engineered for long-lasting strength and reliability.

You may also like
Popular Models