# Front Disc Brake Rotors Pair For Cadillac ATS CT4 K8-100122

Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched braking performance, 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed, Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions, Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in, Tested for maximum tolerance to voluminous amount of constant thermal cycles, CNC-Machined to the tightest tolerances to guarantee manufacturing precision and accuracy, Thickness and Metallurgy electronically validated for manufacturing consistency, Best matched with CMX, TEC, SIM or PPF brake pads, Kit Includes: 2x Front Disc Brake Rotor (Both Side)

## Details

- **Price:** 140.94 CAD
- **Vendor:** CMX
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AR90155 CR90155 PR90155 YH479070 YH479070HC YH479070P 125.62138 BR901408 55641 2940933 ONZ1082 2488821493 3488821493 7488821493 901408 940933 650004 Q1581048 581048FZN 581048R 581048 GM1010 AGM1010, CMX, Front

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 140.94 CAD | In stock |

## Images

- K8-100122_CMX_Front

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-disc-brake-rotors-pair-for-cadillac-ats-ct4-k8-100122)
> Updated: 2026-07-14