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PowerStop JBR794XPR Disc Brake Rotor Set - Front
Power Stop Front Drilled, Slotted and Zinc Plated Brake Rotor Pair Overview
The Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair (Part Number JBR794XPR) is engineered for Toyota 4Runner and Tacoma models. Designed to enhance braking performance, this disc brake rotor set features a vented design with slotted and drilled surfaces for improved heat dissipation and consistent stopping power.
- Compatible with Toyota 4Runner and Tacoma front brake systems
- Vented disc brake rotors with slotted and drilled surface type
- Rust resistant zinc plating for extended rotor life
- Nominal thickness ranges from 20.00 mm to 22.00 mm
- Discard thickness at 0.79 mm ensures safe replacement timing
- Overall rotor diameter of 319.00 mm (12.60 inches)
- Mounting bolt hole circle diameter of 139.70 mm with 6 lug holes
Detailed Product Features and Specifications
This Power Stop rotor pair is designed with a vented rotor type to improve airflow and reduce heat buildup during braking. The slotted and drilled surface enhances brake pad bite and helps evacuate gases and debris, which can improve braking consistency under demanding conditions. The zinc plating provides a rust-resistant coating that helps protect the rotors from corrosion, extending their service life especially in environments prone to moisture and road salt.
The rotors have a nominal thickness between 20.00 mm and 22.00 mm, with a discard thickness of 0.79 mm, indicating when the rotors should be replaced to maintain safe braking performance. The overall diameter of 319.00 mm (12.60 inches) and a mounting bolt hole circle diameter of 139.70 mm with 6 lug holes ensure proper fitment on compatible Toyota 4Runner and Tacoma front brake assemblies.
About the Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair Line
The Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair product line focuses on delivering rotors that combine enhanced braking performance with durability. The drilled and slotted design improves heat dissipation and pad cleaning, while the zinc plating offers corrosion resistance. This line is tailored for drivers seeking reliable front brake rotor replacements that maintain consistent stopping power and rotor longevity.
Common Applications and Problem Solving
- Replacement for worn or warped front brake rotors on Toyota 4Runner and Tacoma
- Improves heat dissipation to reduce brake fade during heavy braking
- Helps prevent rust and corrosion on rotors in humid or salty environments
- Addresses uneven brake pad wear caused by rotor surface imperfections
- Enhances braking response with slotted and drilled rotor surfaces
Installation Notes and Tips
- Ensure compatibility with your specific Toyota 4Runner or Tacoma model year before installation
- Inspect brake pads and replace if worn to optimize rotor performance
- Clean mounting surfaces and torque lug nuts to manufacturer specifications
- Check rotor thickness and discard limits regularly to maintain safety
- Professional installation is recommended for precise fitment and brake system integrity
Quality Assurance and Warranty
Power Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The zinc plating provides additional protection against corrosion, contributing to longer rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.
| Brand | PowerStop |
|---|---|
| Part Number | JBR794XPR |
| Position | Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair, Front |
| Discard Thickness | 0.79 |
| Discard Thickness | 20.00 |
| Mounting Bolt Hole Circle Diameter | 5.50 |
| Mounting Bolt Hole Circle Diameter | 139.70 |
| Nominal Thickness | 20.00 |
| Nominal Thickness | 22.00 |
| Outside Diameter | 12.60 |
| Outside Diameter | 319.00 |
| Overall Height | 2.80 |
| Overall Height | 71.00 |
| Rust Resistant Coating | Yes |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 6 |
| Surface Type | Slotted X Drilled |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Toyota | Tacoma | Front | W/VSC; 6 Lugs; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 2002 | Toyota | 4Runner | Front | 319mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 2001 | Toyota | 4Runner | Front | 319mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 2000 | Toyota | 4Runner | Front | 319mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 1999 | Toyota | 4Runner | Front | 319mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 1998 | Toyota | 4Runner | Front | 319mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 1997 | Toyota | 4Runner | Front | 319mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair |
| 1996 | Toyota | 4Runner | Front | 319mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.