PowerStop KOE8508 Disc Brake Kit - Front and Rear

OE Replacement Brake Kit for Elantra GT

PowerStop KOE8508 is a front and rear OE stock replacement brake pad and rotor kit built for daily driving. It combines Z17 Evolution Plus ceramic brake pads with Autospecialty brake rotors to deliver a direct-fit, bolt-on brake service solution for the Hyundai Elantra GT.

For 2018-2020 Hyundai Elantra GT applications, this kit is focused on restoring original equipment-style braking performance with low-dust ceramic friction material and smooth-surface rotors. PowerStop KOE8508 is a practical choice when you want a complete brake refresh for front and rear service on the Hyundai Elantra GT.

Key Features

• Z17 Evolution Plus ceramic brake pads for OE-style street use
• Autospecialty brake rotors with smooth surface finish
• Front vented rotor construction for heat management
• Rear solid rotor construction
• Pad shims included
• Stainless-steel hardware included for the listed application
• Front rotor outside diameter: 280.0 mm
• Rear rotor outside diameter: 262.0 mm
• 5-lug bolt pattern application

Product Details

The PowerStop Z17 Stock Replacement Brake Kit line is built for drivers who want an easy OE-style brake service without changing the factory braking character. KOE8508 pairs ceramic pads with matched replacement rotors to support consistent pedal feel, quiet operation, and reduced brake dust compared with many conventional friction materials. This front and rear brake pad and rotor kit is a direct-fit service option for the Hyundai Elantra GT, including 2018 models with a manual parking brake and 2019-2020 models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Reasons to Replace

• Brake pulsation from worn or uneven rotors
• Excessive brake dust buildup on wheels
• Squealing or noisy brake operation
• Reduced stopping response from worn pads
• Corrosion or surface wear on OE brake components

Installation Notes

Verify rotor diameter, lug count, and parking brake configuration before installation. This kit is listed for 2018 Hyundai Elantra GT models with a manual parking brake and for 2019-2020 Hyundai Elantra GT front and rear applications. Follow factory service procedures, clean all mating surfaces, and inspect caliper hardware and brake fluid condition during service.

Quality Assurance

PowerStop positions the Z17 Stock Replacement Brake Kit as an OE-standard replacement solution for daily-driver brake service. KOE8508 is engineered as a complete front and rear brake refresh using ceramic pads, matched rotors, and application-specific hardware for the listed Hyundai Elantra GT fitments.