2017 BMW 440i Disc Brake Rotor - Front Genius

• Features:
• Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
• Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
• 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
• Kit Includes: 2x Front Disc Brake Rotor (Both Side)
• Kit Variations: KG-101716
• Part Reference Numbers : AR14125 CR14125 PR14125 YH505572C YH505572 120.34144 121.34144 BM-7039 2488821795 488821795 7488821795 940291 620016 BBM1085 G8251 TQ8251 BD180606E BD180606