HomeBrake > Service KitsRaybestos WK1031 Disc Brake Caliper Seal Kit - Rear
Part #: WK1031

Raybestos WK1031 Disc Brake Caliper Seal Kit - Rear

Element3, Rear
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.77Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Element3, Rear
Fitment: Mazda and Fiat, MX-5 Miata and 124 Spider
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Disc Brake Caliper Seal Kit for Fiat and Mazda

The Raybestos Element3 Disc Brake Caliper Seal Kit WK1031 is designed specifically for Fiat 124 Spider and Mazda MX-5 Miata models. This kit provides the essential components needed to maintain proper caliper function and brake performance.

  • Complete seal kit for disc brake calipers
  • Compatible with Fiat 124 Spider and Mazda MX-5 Miata
  • Includes all necessary seals for caliper rebuild
  • Part number WK1031 for precise identification
  • Manufactured by Raybestos, a trusted name in brake components

About the Raybestos Element3 Product Line

The Element3 line from Raybestos focuses on delivering reliable brake service kits that meet or exceed OEM specifications. This product line is engineered to provide consistent performance and durability, making it suitable for professional brake maintenance and repair. The WK1031 seal kit is part of this line, ensuring compatibility and quality for your Fiat 124 Spider or Mazda MX-5 Miata.

Detailed Product Description

The WK1031 Disc Brake Caliper Seal Kit includes all the necessary seals to refurbish the caliper assembly on compatible vehicles. Proper sealing is critical to prevent brake fluid leaks and maintain hydraulic pressure within the braking system. This kit is tailored for the Fiat 124 Spider and Mazda MX-5 Miata, ensuring a precise fit and reliable operation. Using this kit helps restore caliper performance and extends the service life of your braking components.

Common Issues Addressed by This Seal Kit

  • Brake fluid leaks from worn or damaged caliper seals
  • Reduced braking efficiency due to compromised hydraulic pressure
  • Caliper piston sticking or binding caused by seal deterioration
  • Brake drag resulting from improper seal function
  • General caliper maintenance and rebuild needs

Installation Notes and Tips

  • Ensure the caliper is thoroughly cleaned before installing new seals
  • Use appropriate brake fluid compatible with your vehicle’s specifications
  • Inspect caliper pistons and hardware for wear or damage during rebuild
  • Lubricate seals lightly with brake fluid to ease installation
  • Follow vehicle-specific service manual instructions for torque and assembly

Quality Assurance and Warranty

Raybestos manufactures the WK1031 seal kit under strict quality control standards to meet OEM requirements. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Using genuine Raybestos parts helps ensure reliable brake system performance and safety.

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2018MazdaMX-5 MiataRearElement3
2017Fiat124 SpiderRearElement3
2017MazdaMX-5 MiataRearElement3
2016MazdaMX-5 MiataRearElement3

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15504

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.