# Rear Disc Brake Rotors And Semi-Metallic Pads Kit For BMW X3 X4 K8F-101921

Exclusive PowerGrip™ Semi-Metallic formula provides unmatched braking power (powerful friction, extreme temperature tolerance, aggressive initial bite) while maintaining low dust and noise, Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched braking performance, Fiber-Reinforced Multi-Layer Shim with a rubber core minimize 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 improve durability, Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions, Precise laser-cut channel cut provides superior thermal stability and prevent overheating, Kit Includes: 2x Rear CMX Disc Brake Rotor (Both Side) + 1x Rear Semi-Metallic Positive Plus Brake Pad Set (Hardware Included), Kit Variations: K8A-100610 K8C-101688 K8S-104060 K8T-102057 KC8-100161T KC8-100513C KC8-100523P KC8-101184N KC8-101331S KCD-100472C KCD-100479P KCD-100483T KCD-100662S KCD-101329N KCG-100016T KCG-100313P KCG-100314C KCG-100666N KCG-101111S KDA-101904

## Details

- **Price:** 144.76 CAD
- **Vendor:** Transit Auto
- **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 8672 SG8672M PF8672M AD8672 SS8672M UP8672M D1473 1473, Rear, Transit Auto

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 144.76 CAD | In stock |

## Images

- K8F-101921_Transit Auto_Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/rear-disc-brake-rotors-and-semi-metallic-pads-kit-for-bmw-x3-x4-k8f-101921)
> Updated: 2026-06-18