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 CMX K8C-100123 is a vehicle-specific disc brake kit designed for compatible applications for 2011-2016 Kia, Hyundai Optima, Sonata.

Key Features

• Exclusive CeramiX™ High-Density Ceramic compound provides optimal braking performance (Stable Friction, High Temperature Stability, Extended Lifetime
• Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
• Rubberized Multi-Layer Stainless Steel Shim reduces 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 increase durability

Vehicle Fitment

Fitment Position: Front

Fitment Summary: 2011-2016 Kia, Hyundai Optima, Sonata

Position: Front

• 2016 Kia Optima — Position: Front; Fitment Precision: Hybrid EX/Hybrid LX/Hybrid EX Premium/Hybrid
• 2015 Hyundai Sonata — Position: Front; Fitment Precision: FULL HYBRID EV-GAS (FHEV) engine
• 2011-2014 Hyundai Sonata — Position: Front
• 2011-2015 Kia Optima — Position: Front; Fitment Precision: 2.4L

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 K8C-100123.

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
• K8C-100123 fitment
• CMX Disc Brake Kit
• Front Disc Brake Kit
• 2011 Kia Optima Disc Brake Kit

Vehicle Fitment Table