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PowerStop Z23 Evolution Sport Brake Upgrade Kits for 2023-2024 SILVERADO 1500, 2021-2024 TAHOE - K8939 Rotor and Pad Combos, Upgrade, Cross-drilled/Slotted Rotors, Carbon Fiber Ceramic Pads, Front and Rear, Chevrolet, Kit

PowerStop Z23 Evolution Sport Brake Upgrade Kits for 2023-2024 SILVERADO 1500, 2021-2024 TAHOE - K8939 Rotor and Pad Combos, Upgrade, Cross-drilled/Slotted Rotors, Carbon Fiber Ceramic Pads, Front and Rear, Chevrolet, Kit

A$2,477.94
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 15:56:08

Data: v4.2 - Upd: 2026-11-08 20:50:55

Features

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: rotors)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Powerstop, Power Stop
StreetFX SKU psbK8939
SFX Item ID 4590133
Accounting SKU psb-K8939
Manufacturer SKU K8939
Manufacturer UPC 889906833734
Alternative References POWK8939, PWR-K8939

Brake Rotor and Pad Combos, Z23 Evolution Sport Brake Upgrade, Cross-drilled/Slotted Rotors, Carbon Fiber Ceramic Pads, Front and Rear, Chevrolet, Kit

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle.

Forget standard, off-the-shelf parts. PowerStop's Z23 Evolution Sport brake upgrade kits come with everything you need--pads, rotors, and premium stainless steel hardware for an easy, bolt-on upgrade for your daily-driver. Along with increased braking power, the carbon fiber ceramic brake pads feature a low-dust formula to keep those wheels looking great while you say goodbye to nasty brake dust. These pads combine with drilled and slotted rotors to ensure a cool, smooth ride that protects against rust and corrosion. Give your daily driver the easy and affordable performance upgrade it deserves with PowerStop Z23 Evolution Sport brake upgrade kits.

Product Attributes
BrandPowerStop
Manufacturer's Part NumberK8939
Part TypeBrake Rotor and Pad Combos
Product LinePowerStop Z23 Evolution Sport Brake Upgrade Kits
UPC889906833734
Rotor StyleCross-drilled and slotted surface
Intended for Street UseYes
For Use with Stock CalipersYes
Front Rotor Outside Diameter (in.)16.14 in.
Front Rotor Outside Diameter (mm)410.00 mm
Front Rotor ConstructionVented
Rear Rotor Outside Diameter (in.)13.59 in.
Rear Rotor Outside Diameter (mm)345.20 mm
Rear Rotor ConstructionVented
Rotor MaterialIron
Rotor FinishZinc plated
Brake Pad MaterialCarbon fiber ceramic
Friction Material NameZ23
Brake Pad ConstructionIntegrally molded
Shims IncludedYes
Electronic Wear Sensor IncludedYes
QuantitySold as a kit.
Notesincludes one front and two rear sensor wire.

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