2020 GMC Sierra 3500 HD Disc Brake Rotor - Rear CMX

• Features:
• 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)
• Part Reference Numbers : AC90895 AR90895 CR90895 PR90895 YH720509C YH720509 120.66083 BR901894 55437 248882636 48882636 748882636 13512717 177-1278 901894 950489 650053 Q1782636 782636