SP Performance C55-147 Cross Drilled Brake Rotor

The SP Performance C55-147 is a high-performance cross drilled brake rotor designed to deliver superior stopping power and enhanced cooling for demanding driving conditions. Manufactured in the USA to OEM specifications, this rotor features SP Performance's exclusive Sinusoid Curve Chamfer technology that eliminates sharp edges around the drilled holes, reducing the risk of stress cracks while maximizing heat dissipation and brake performance.

Key Features:

• Cross drilled holes engineered with sinusoid curve chamfering for optimal cooling and gas venting
• Manufactured to OEM specifications and machine balanced for smooth, vibration-free operation
• Made in the USA using premium quality castings that exceed OEM standards
• CAD-designed and CNC-machined for precision fit and consistent performance
• Available with ZRC corrosion-resistant coating options (Gray, Silver, or Black zinc)
• Reduces brake fade and improves wet weather stopping by preventing hydroplaning
• Direct bolt-on installation with no modifications required

SP Performance's advanced chamfering process creates a smooth, radius-curved edge on each drilled hole that maximizes air circulation while being pad-friendly to extend both rotor and pad life. The cross drilled design efficiently moves air, brake dust, and moisture away from the braking surface, helping to keep temperatures down and virtually eliminating heat checking and warping during normal street use.