# Front Disc Brake Rotors Pair For Mazda 3 5 Sport K8-100379

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:** 95.58 CAD
- **Vendor:** CMX
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AC31363 AG31363 CR31363 PR31363 31363 YH145603 YH145603C YH145603P 120.45069 BR31363 MA-878 2031363 ONZ0177 248880283 348880283 748880283 126325 Q31363 980283FZN 980283R 980283 A31363, CMX, Front

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 95.58 CAD | In stock |

## Images

- K8-100379_CMX_Front

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-disc-brake-rotors-pair-for-mazda-3-5-sport-k8-100379)
> Updated: 2026-06-02