# Rear Disc Brake Rotors Pair For BMW X3 X4 K8-100917

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 Rear Disc Brake Rotor (Both Side)

## Details

- **Price:** 107.57 CAD
- **Vendor:** CMX
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AR14565 CR14565 PR14565 34487 YH329884 YH329884C YH329884P 125.34139 BR901052 BM-7034 2901052 ONZ0513 248880924 348880924 748880924 901052 Q34487 980924FZN 980924R 980924 A34487, CMX, Rear

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 107.57 CAD | In stock |

## Images

- K8-100917_CMX_Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/rear-disc-brake-rotors-pair-for-bmw-x3-x4-k8-100917)
> Updated: 2026-06-18