Ford Explorer 2020-2026 Street Challenge Rear Brake System

Rotora
RFK.641.01AS
Big Brake Kits
Same Day or Next Business Day
$ 3,395.00
$ 3,395.00

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

  • Rotora 4-piston RF411 forged aluminum calipers.
  • Direct bolt-on fitment for the rear axle, no permanent modification required.
  • Stainless steel braided brake lines included for firmer pedal feel.
  • 355x29mm 2-piece floating rotor for reduced weight and improved cooling.
  • Choose from 11 manufacturer-listed caliper finishes. Natural-Anodize Finish adds $200 per axle.

Fitment

Manufacturer Application Requirements

EXPLORER; Includes an Electronic Parking Brake Bypass (EPBB) module.; Special order: confirm availability with Rotora..

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. RFK.641.01 is listed as special order; verify availability before ordering.

Specifications

Brand Rotora
Manufacturer Part Number RFK.641.01
Product Type Big Brake Kits
Position Rear
MPN RFK.641.01
Caliper Type 4-piston RF411 forged aluminum
Rotor Size 355x29mm
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.

Related Rotora Products

Frequently Asked Questions

Will RFK.641.01 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.

Big Brake Kits

Big Brake Kits

Complete big brake kits for trucks, Jeeps, muscle cars, and classic performance platforms are stocked at Black Ops Auto Works. Shop front and rear big brake systems bundling larger rotors, multi piston calipers, brackets, pads, and stainless lines from Wilwood, Alcon, Rotora, and Brembo for Jeep Wrangler, Jeep Grand Cherokee, RAM 1500, Ford Raptor, F-150, Toyota Tundra, Chevrolet Camaro, and classic muscle car chassis. Every kit is filterable by year, make, model, trim, and axle position so the correct rotor diameter, caliper piston count, and hub configuration ships the first time. Black Ops Auto Works carries 275 big brake kit SKUs across truck and Jeep off-road platforms, classic muscle car swaps, and Mopar Hellcat and Trackhawk fitments. What This Collection Covers A big brake kit is a complete matched system that replaces the entire factory brake corner including rotor, caliper, bracket, pads, and often brake lines, rather than upgrading a single component. Increasing rotor...

View Big Brake Kits Products
Brake Kits

Brake Kits

Brake kits and complete braking packages for cars, trucks, SUVs, Jeeps, and EVs are stocked at Black Ops Auto Works. Shop OE replacement brake kits, big brake kits, drilled and slotted brake kits, blank rotor brake kits, coated brake kits, front and rear brake kits, truck and tow brake kits, sport brake kits, and complete caliper brake kits for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every brake kit is filterable by year, make, model, trim, engine, and axle position so the correct rotor diameter, pad compound, and caliper package ships the first time. Black Ops Auto Works carries 5,311 brake kit SKUs across rotor style, pad compound, caliper type, and vehicle use. What This Category Covers A brake kit bundles matched rotors and pads (and often calipers) into a single package so the components are engineered to work together instead of guessing at compatibility by buying rotors and pads separately. Brake kits remove the fitment guesswork of mixing r...

View Brake Kits Products
Brakes

Brakes

Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...

View Brakes Products
Ford Explorer Parts & Accessories

Ford Explorer Parts & Accessories

Shop Ford Explorer exhaust, brake, suspension and drivetrain references at Black Ops Auto Works. Compare Thermal R&D and AWE ST exhaust choices, Borla 2.3L applications, brake-service systems and suspension components for your driving goals. Start with exact generation, engine, drivetrain and trim so ST, Sport, Tremor and Hybrid applications remain distinct.Cat-Back, Axle-Back and Service Exhaust ChoicesThermal R&D and AWE titles name Explorer ST cat-back applications, with separate system sizes and tip choices. Gibson axle-back and older 4.0L cat-back references, MBRP mid-pipes and Borla 2.3L S-Type applications describe different engine and installation scopes. Match full production, engine, body, connections and supplied pipework before comparing sound preference or finish. Separate tip references are not complete exhaust systems.Brake Service or a Defined Upgrade SystemThe selection includes front and rear stainless brake-line references, an Explorer rear brake-system li...

View Ford Explorer Parts & Accessories Products
Ford Explorer Parts and Accessories

Ford Explorer Parts and Accessories

Shop Ford Explorer service and upgrade references at Black Ops Auto Works. Build a parts plan around exhaust replacement, brake service, suspension work or a defined engine repair. The selection spans multiple generations and trims, from older 4.0L applications to later EcoBoost and ST references, so match the actual vehicle before choosing components.Engine-Specific Exhaust and AirflowBRExhaust 3.5L service-kit titles, Gibson older 4.0L exhaust, Borla 2.3L applications and Thermal R&D ST systems cover distinct installation needs. Match exact engine, production, body, outlet layout and existing connections before comparing a complete system, mid-pipe or separate tips. Oil separators, throttle bodies and intake references need their own engine and interface application checks.Brake-Service Components and SystemsCompare stainless brake-line references, EBC front rotors, PowerStop rear kits and Brembo pad applications against the installed brakes. Match axle, actual caliper, pad sh...

View Ford Explorer Parts and Accessories Products
Rotora Brakes

Rotora Brakes

Shop Rotora brake systems and components for your next braking project at Black Ops Auto Works. Compare Street Challenge and HD Challenge system references, two-piece rotors, pad compounds and stainless steel lines. Choose a complete axle-system project or the service parts required for your existing brakes.Street Challenge and HD Challenge SystemsExplore the listed systems for selected Grand Cherokee, Durango, Ram, Wrangler, Gladiator and Explorer applications. Match exact vehicle, trim and axle before comparing system configurations. SRT, Trackhawk, Hellcat and non-SRT references identify distinct applications; review caliper, rotor, bracket and wheel-clearance requirements for the complete kit.Two-Piece Rotors and Brake-Service PartsCompare the listed Trackhawk, Durango SRT and other rotor references with the actual installed brake system. A replacement rotor and a complete brake system have different contents. Review diameter, thickness, hat configuration and direction or side w...

View Rotora Brakes Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×