HomeBrake > Drums and RotorsPowerStop AR8780XPR Disc Brake Rotor Set - Front
Part #: AR8780XPR

PowerStop AR8780XPR Disc Brake Rotor Set - Front

Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair, Front
12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair, Front
Fitment: Jeep, Wrangler JK and Wrangler
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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 AR8780XPR) is designed specifically for Jeep Wrangler and Wrangler JK models. This disc brake rotor set offers enhanced braking performance with a vented design and rust-resistant zinc plating to ensure durability and consistent stopping power.

  • Compatible with Jeep Wrangler and Wrangler JK models
  • Part Number: AR8780XPR
  • Front drilled and slotted surface for improved heat dissipation and brake pad bite
  • Vented rotor design to reduce brake fade
  • Zinc plated coating for rust resistance and extended rotor life
  • Nominal thickness ranges from 26.40 mm to 28.60 mm
  • Outside diameter of 302.00 mm (11.90 inches)
  • Mounting bolt hole circle diameter of 127.00 mm with 5 lug holes
  • Overall height options: 2.20 inches and 55.10 mm
  • Discard thickness at 1.04 mm and 26.40 mm

Detailed Product Description

This Power Stop disc brake rotor set is engineered for the front brakes of Jeep Wrangler and Wrangler JK vehicles. Featuring a slotted and drilled surface, these rotors help to dissipate heat more efficiently and reduce brake fade during demanding driving conditions. The vented rotor design further enhances cooling by allowing air to flow between the rotor surfaces. The zinc plating provides a protective coating that resists rust and corrosion, which is especially beneficial for vehicles exposed to wet or salty environments.

The rotors have a nominal thickness between 26.40 mm and 28.60 mm, with discard thickness specifications ensuring safe replacement intervals. The 302 mm outside diameter and 127 mm bolt circle diameter with 5 lug holes ensure proper fitment and secure mounting on compatible Jeep models.

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 corrosion resistance. This line is designed to meet the demands of off-road and street driving by incorporating drilled and slotted surfaces for heat management and zinc plating to prevent rust. The AR8780XPR part number is a representative product in this line, tailored for Jeep Wrangler and Wrangler JK front brake applications.

Common Applications and Problem Solving

  • Reduces brake fade during heavy braking or towing
  • Improves braking response and pad bite with slotted and drilled design
  • Prevents rust and corrosion on rotors for longer service life
  • Maintains structural integrity with vented rotor design
  • Ensures proper fitment and secure mounting on Jeep Wrangler and Wrangler JK

Installation Notes and Tips

  • Verify compatibility with Jeep Wrangler or Wrangler JK before installation
  • Inspect brake pads and replace if worn to ensure optimal rotor performance
  • Clean mounting surfaces to prevent rotor runout
  • Torque lug nuts to manufacturer specifications for safety
  • Check rotor thickness and discard limits during installation

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 the rotor's longevity. 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.

BrandPowerStop
Part NumberAR8780XPR
PositionPower Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair, Front
Discard Thickness1.04
Discard Thickness26.40
Mounting Bolt Hole Circle Diameter5.00
Mounting Bolt Hole Circle Diameter127.00
Nominal Thickness26.40
Nominal Thickness28.60
Outside Diameter11.90
Outside Diameter302.00
Overall Height2.20
Overall Height55.10
Rust Resistant CoatingYes
Solid Or Vented Type RotorVented
Stud/Lug Hole Quantity5
Surface TypeSlotted X Drilled

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2018JeepWrangler JKFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2017JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2016JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2015JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2014JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2013JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2012JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2011JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2010JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2009JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2008JeepWranglerFrontStandard Brakes; 302mm Rotor; Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair
2007JeepWranglerFrontStandard Brakes; 302mm 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:

120.6706852060137AB53040780518AR8780XPRBD126540

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.