Track-Ready Stopping Power for Your Grand Cherokee WK2
The Rotora RFK.601.04 Street Challenge front brake system pairs a 8-Piston RF805 caliper with a 390x36mm two-piece rotor to deliver consistent, fade-resistant braking for spirited street driving and track days. Engineered for fitment on 2011-2021 Jeep Grand Cherokee WK2 (exc. SRT), this big brake kit is built to handle repeated hard stops without losing pedal feel. Choose between slotted or drilled rotor faces and 10 caliper finish options to match your build.
Key Features
- 8-Piston RF805 fixed caliper for even pad wear and firm pedal feel
- 390x36mm two-piece rotor with aluminum bell hat reduces unsprung weight
- Slotted or drilled rotor face options for heat dissipation and gas evacuation
- 10 caliper color finishes including zinc, red, orange, yellow, green, light metallic blue, dark metallic blue, silver, black hard-anodize and white
- Stainless steel braided brake lines included
- High-friction performance brake pads included
- Direct bolt-on installation, no modification required
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2011-2021 | Jeep | Grand Cherokee (exc. SRT) |
Specifications
| Detail | Value |
|---|---|
| MPN | RFK.601.04 |
| Axle | Front |
| Caliper Type | 8-Piston RF805 |
| Rotor Size | 390x36mm |
| Rotor Construction | Two-piece, slotted or drilled |
| Bell Hat Material | Aluminum |
| Disc Options | Slotted, Drilled |
| Chassis | WK2 |
| Position | Front |
| UPC | N/A |
What’s Included
- 2x 8-Piston RF805 calipers
- 2x 390x36mm two-piece rotors
- Performance brake pads
- Stainless steel braided brake lines
- Mounting brackets and hardware
- Installation instructions
About Rotora
Rotora designs and manufactures big brake kits and performance brake components for street, track and motorsport applications. Every kit is engineered and tested to deliver reliable stopping power with a direct bolt-on fit.
FAQ
What is the RFK.601.04?
The RFK.601.04 is a Rotora Street Challenge front big brake kit featuring a 8-Piston RF805 caliper and 390x36mm rotor, designed for 2011-2021 Jeep Grand Cherokee WK2 (exc. SRT).
Is this kit available in different colors?
Yes, the caliper finish is available in 10 colors: zinc, red, orange, yellow, green, light metallic blue, dark metallic blue, silver, black hard-anodize and white.
What is the difference between slotted and drilled rotors?
Slotted rotors clear gas and debris from the pad surface for consistent bite, while drilled rotors offer additional cooling and a more aggressive look. Both are effective for street and track use.
Does this kit include brake pads?
Yes, high-friction performance brake pads are included with every kit.
Are brake lines included?
Yes, stainless steel braided brake lines are included.
Will this kit fit my wheels?
Most 18 inch and larger factory and aftermarket wheels clear this kit, but wheel fitment should be verified before purchase due to variation in wheel designs.
Is professional installation required?
Professional installation is recommended, though the kit is designed as a direct bolt-on for anyone experienced with brake work.
Does this kit require ABS reprogramming?
No reprogramming is required. The kit is designed to work with the factory ABS and brake system.
Installation Instructions
- Raise and secure the vehicle, then remove the wheel.
- Remove the factory caliper, bracket and rotor.
- Install the new Rotora mounting bracket onto the factory hub.
- Mount the new two-piece rotor onto the hub.
- Install the 8-Piston RF805 caliper onto the bracket and torque to specification.
- Connect the stainless steel braided brake line and bleed the brake system.
- Repeat for the opposite side.
- Torque the wheels to specification and bed in the new pads following a proper break-in procedure.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
