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This Ford Explorer 2020-2026 Street Challenge Rear Brake System is an application-specific Rotora big brake kits product. Match the complete fitment, manufacturer part number, axle position, factory brake package, rotor and caliper configuration, wheel clearance, and selected variant before ordering.
Key Features
Fitment
Manufacturer Application Requirements
EXPLORER; Includes an Electronic Parking Brake Bypass (EPBB) module..
| Years | Make | Model | Chassis / requirements |
|---|---|---|---|
| 2020-2026 | Ford | Explorer | U625 chassis; match the exact kit, axle and wheel-clearance requirements |
This rear system includes the electronic parking brake bypass (EPBB) module.
Specifications
| Brand | Rotora |
|---|---|
| Manufacturer Part Number | RFK.641.02 |
| Product Type | Big Brake Kits |
| Position | Rear |
| MPN | RFK.641.02 |
| Caliper Type | 4-piston RF403 forged aluminum |
| Rotor Size | 380x29mm |
| Rotor Type | 2-piece floating disc |
| Position | Rear |
| Finish Options | 11 caliper finishes; Slotted or Drilled discs. Natural-Anodize Finish adds $200 per axle. |
| Fitment | 2020-2026 Ford Explorer |
| Warranty | Manufacturer limited warranty |
| Rotor Construction | Two-piece disc assembly |
What's Included
Rotora calipers, brake rotors, pads, lines, brackets, and installation hardware in the selected kit configuration. Verify the exact variant before ordering.
About Rotora
Rotora develops performance brake systems, calipers, rotors, pads, and stainless steel brake lines for street and track applications. Product selection must follow the complete application and exact component configuration.
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Frequently Asked Questions
Will RFK.641.02 fit my vehicle?
Match every year, make, model, and submodel shown in the fitment table. Also verify axle position, factory brake package, rotor and caliper specifications, wheel clearance, and selected variant.
What must be selected before ordering?
Confirm the exact caliper finish, slotted or drilled disc option, axle position, and any other variant shown on the product page. Variant choices can change the complete manufacturer part number.
Is professional brake installation recommended?
Yes. Brake work affects vehicle safety. Installation, bleeding, fastener torque, clearance checks, and pad bedding should follow current Rotora and vehicle-manufacturer procedures.
Installation Instructions
Use a qualified brake technician. Follow the current Rotora and vehicle-manufacturer instructions for lifting, component removal, mounting, line routing, fluid selection, bleeding, fastener torque, wheel clearance, leak checks, pedal verification, and pad bedding before road use.
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