PowerStop K8021 Z23 Evolution Rear Brake Kit for 2010-2024 Infiniti Q50/Q60/Q70

Vehicle Fitment

• 2010-2012 Infiniti FX35 (all trims)
• 2013 Infiniti FX37
• 2014-2018 Infiniti Q70 (3.7, 5.6, Hybrid)
• 2015-2017 Infiniti Q70L (3.7, 5.6)
• 2014-2024 Infiniti Q50 (all trims)
• 2017-2022 Infiniti Q60 (all trims)
• 2019-2020 Infiniti QX60 (all trims)
• 2014-2017 Infiniti QX70 (all trims)

Features

• Z23 carbon-fiber ceramic brake pads for enhanced friction and reduced fade
• Drilled & slotted rear rotors for improved cooling and gas/debris evacuation
• Silver zinc-plated rotor finish for corrosion resistance
• Direct bolt-on fit for rear 5-lug disc brake systems
• Premium stainless steel hardware included for secure installation
• High-temp brake lubricant included for proper bedding and longevity
• Matched pad and rotor design engineered for balanced braking performance
• Engineered for street use and spirited driving with lower dust output

Specifications

• Part Number: K8021
• Location: Rear
• Rotor Type: Cross-Drilled & Slotted, Vented
• Rotor Diameter: ~308 mm (12.13 in) rear disc
• Pad Material: Carbon-Fiber Ceramic (Z23 compound)
• Number of Lugs: 5
• Recommended Use: Performance replacement
• Finish: Silver zinc plated rotors

Included Components

• 2x Rear drilled & slotted brake rotors
• 2x Z23 carbon-fiber ceramic brake pad sets (left/right)
• 1x Set of stainless steel pad shims
• 1x Premium hardware installation kit
• 1x High-temp brake lubricant

Product Description

The PowerStop K8021 Z23 Evolution Rear Brake Kit is a performance-oriented upgrade designed for rear 5-lug disc brake systems on a wide range of Infiniti vehicles from 2010 through 2024, including Q50, Q60, Q70, Q70L, FX35, FX37, QX60, and QX70 models. This complete rear kit pairs drilled and slotted rotors with Z23 carbon-fiber ceramic brake pads to deliver stronger bite, enhanced heat dissipation, and reduced fade compared with many stock rear brakes. The silver zinc-plated finish on the rotors helps resist corrosion and prolongs component life.

The matched pad and rotor design is engineered for smooth, confident stopping performance in daily driving and spirited use. The included premium stainless steel hardware and high-temp brake lubricant make installation straightforward and help ensure proper bedding and long-lasting performance. Whether replacing worn rear brakes or upgrading for improved performance and lower dust output, the K8021 kit provides a direct bolt-on solution for compatible Infiniti rear disc systems.