# Rear Disc Brake Rotors Pair For BMW 328i xDrive X1 328xi 325xi K8-100850

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:** 87.26 CAD
- **Vendor:** CMX
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AG34317 CR34317 PR34317 34317 YH200939 YH200939C YH200939P 125.34091 BR900774 BM-746 2900774 ONZ0460 248880495 348880495 748880495 900774 Q34317 980495FZN 980495R 980495 A34317 SEE ABM1014, CMX, Rear

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 87.26 CAD | In stock |

## Images

- K8-100850_CMX_Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/rear-disc-brake-rotors-pair-for-bmw-328i-xdrive-x1-328xi-325xi-k8-100850)
> Updated: 2026-06-18