GiroDisc GiroDisc 14-20 BMW M2/M3/M4 (F8X w/Blue Calipers) 380mm Front Caliper Rebuild Kit
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GiroDisc 14-20 BMW M2/M3/M4 (F8X w/Blue Calipers) 380mm Front Caliper Rebuild Kit

GiroDisc
GIRCCRK1-186
CCRK1-186
Brake Caliper Rebuild Kits
4 Units In Stock - Ships Next Business Day
$ 56.00
$ 56.00

SKU: CCRK1-186

GiroDisc Front Caliper Rebuild Kit for 2015-2021 BMW M2, M3, M4 (F8X Chassis with Blue Calipers and 380mm Iron Rotors)

This GiroDisc kit rebuilds one front caliper on 2015-2021 BMW M2, M3, M4 F8X models with factory blue calipers and 380mm iron rotors. It replaces worn seals and boots to restore hydraulic integrity and consistent stopping power for street and track use. Direct-fit design ensures reliable performance without modifications.

Key Features

  • Piston Seals: High-performance rubber compounds maintain smooth piston movement and prevent leaks for even brake pressure under high heat.
  • Dust Boots: Tough protective covers block debris, moisture, and contaminants to protect pistons and extend caliper life during aggressive driving.
  • 4-Piston Design Match: Fits 40mm x 40mm pistons in F8X blue calipers precisely for factory-level response on 380mm iron rotors.
  • Track-Tested Materials: Heat-resistant components handle extended sessions without degradation, outperforming standard replacements.
  • Complete Kit: Includes all parts and step-by-step instructions for fast DIY rebuild in under one hour per caliper.

Product Notes

  • Rebuilds one front caliper only. order two kits for both fronts.
  • Compatible with 380mm iron rotors only. not for carbon ceramic setups.
  • Pair with GiroDisc titanium pad shields for improved heat management.

Installation Notes

  • Professional installation recommended.
  • DIY-friendly with included instructions. complete in under one hour per caliper.
  • Bolts directly to F8X blue calipers without modifications or special tools.

This Part Fits

Year Make Model Submodel
2016-2021 BMW M2 Coupe (F87 chassis)
2015-2018 BMW M3 Sedan (F80 chassis)
2015-2020 BMW M4 Coupe (F82 chassis, incl. CS/GTS)
2015-2020 BMW M4 Convertible (F83 chassis)

Why Choose GiroDisc?

  • USA-built with motorsport-grade components tested for BMW high-performance demands.
  • Focuses on direct-fit reliability for F8X braking systems.
  • Delivers consistent caliper function lap after lap on track or road.

Frequently Asked Questions

  • Q: Does this fit BMW F8X with carbon ceramic rotors?
    A: No, designed exclusively for factory blue calipers with 380mm iron rotors.
  • Q: What materials are used in the seals and boots?
    A: Precision-molded from durable, heat-resistant rubber that withstands track temperatures.
  • Q: Is installation straightforward for DIY?
    A: Yes, step-by-step instructions provided. bolts in without mods in under one hour per caliper.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box 6 x 4 x 2 inches
  • Weight: 0.5 lbs product weight, under 1 lb shipped

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