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Product Information
Product Information
Handbrake Shoes Concave Washer. 
The OE Match Handbrake Shoes Concave Washer is a precision-manufactured brake hardware component designed to secure and retain the handbrake shoe assembly within the parking brake system. Manufactured to OE specifications for fit, shape and durability, this concave washer forms part of the brake shoe retaining mechanism, helping to maintain correct positioning and operation of the handbrake shoes.

Fits:
  • Porsche 911 1965-1968 2.0L / 912 SWB (F)
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
  • Porsche 911 1978-1983 3.0L / SC
  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50
  • Porsche 911 1975-1977 3.0L Turbo (930)
  • Porsche 911 1978-1989 3.3L Turbo (930) 

Diagram Ref No 35 

Constructed from high-quality steel with a corrosion-resistant finish, the washer is designed to work in conjunction with retaining pins and springs within the parking brake assembly. Its specially formed concave shape provides the necessary tension and support required to keep the brake shoes correctly located during operation.  

What This Product Does:
  • Secures handbrake shoes within the parking brake assembly.
  • Works with retaining pins and springs to maintain brake shoe positioning.
  • Provides correct tension within the brake shoe retaining system.
  • Helps prevent excessive brake shoe movement.
  • Supports smooth parking brake operation.
  • Contributes to consistent handbrake performance.
  • Reduces the risk of brake hardware loosening.
  • Forms an essential part of the parking brake hardware assembly.

Symptoms Of Wear Or Failure:
  • Loose or unstable handbrake shoe positioning.
  • Excessive movement within the brake assembly.
  • Rattling or unusual noises from the rear brakes.
  • Reduced handbrake effectiveness.
  • Uneven handbrake shoe wear.
  • Damaged or weakened retaining hardware.
  • Corrosion or rust on the washer surface.
  • Loss of spring tension within the retaining assembly.
  • Difficulty maintaining proper brake shoe alignment.
  • Premature wear of related parking brake components.

Why Replacement Matters:

  • Although small in size, the handbrake shoe concave washer plays an important role in maintaining the integrity of the parking brake assembly. It is continually exposed to vibration, moisture, road contaminants, heat cycles and corrosion, which can cause deterioration over time.
  • A worn or damaged washer can compromise brake shoe retention, leading to excessive movement, noise, uneven wear and reduced parking brake performance. If left unattended, weakened brake hardware may accelerate wear of other components and affect the reliability of the handbrake system.
  • Replacing worn brake hardware during servicing helps ensure correct operation of the parking brake assembly and promotes long-term reliability. An OE Match replacement concave washer provides factory-style fitment, correct retention characteristics and durable construction, helping maintain the safety and performance expected from your Porsche.



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90135295510
90135295510
1663950100

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