K8F-101221, 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, Scorched for almost no break-in process required, raised initial cold effectiveness, and enhanced Pad-to-Rotor contact, Kit Includes: 2x Front CMX Disc Brake Rotor (Both Side) + 1x Front Semi-Metallic Positive Plus Brake Pad Set (With Sensor) (Hardware Included) + 2x Rear CMX Disc Brake Rotor (Both Side) + 1x Rear Semi-Metallic Positive Plus Brake Pad Set (Hardware In, Kit Variations: K8C-101597 K8S-101281 K8T-101325 KDC-100616 KDF-100296 KDS-100274 KDT-100305 KGC-101225 KGF-100915 KGS-100907 KGT-100989