Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K8F-100580 is a vehicle-specific disc brake kit designed for compatible applications for 2016-2020 Kia, Hyundai Optima, Sonata.

Key Features

• Exclusive PowerGrip™ Semi-Metallic formula provides unmatched braking power (powerful friction, extreme temperature tolerance, aggressive initial bite) while
• Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
• Fiber-Reinforced Multi-Layer Shim with a rubber core minimize noise, vibration, and harshness for complete quietness
• 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
• Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability

Vehicle Fitment

Fitment Position: Front

Fitment Summary: 2016-2020 Kia, Hyundai Optima, Sonata

Position: Front

• 2020 Kia Optima — Position: Front; Fitment Precision: 1.6L/2.0L and with GAS engine; Note: With 320mm Diameter Front Rotor
• 2019 Kia Optima — Position: Front; Fitment Precision: S/EX; Note: With 320mm Diameter Front Rotor
• 2019 Kia Optima — Position: Front; Fitment Precision: SX
• 2018 Kia Optima — Position: Front; Fitment Precision: SX/SX Turbo/SXL Turbo
• 2017-2019 Hyundai Sonata — Position: Front; Note: With 320mm Diameter Front Rotor
• 2017-2018 Kia Optima — Position: Front; Fitment Precision: EX; Note: With 320mm Diameter Front Rotor
• 2016 Hyundai Sonata — Position: Front; Fitment Precision: GAS engine; Note: With Electric Parking Brake
• 2016-2017 Kia Optima — Position: Front; Fitment Precision: SX/SXL/SX Limited

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is K8F-100580.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Disc Brake Kit for Optima
• Disc Brake Kit for Kia Optima
• K8F-100580 fitment
• Transit Auto Disc Brake Kit
• Front Disc Brake Kit
• 2016 Kia Optima Disc Brake Kit

Vehicle Fitment Table