SP Performance S55-66-R SP Performance Double Drilled & Slotted Performance Rotor Set, Red Zinc Coated

The SP Performance S55-66-R Double Drilled & Slotted Performance Rotors deliver exceptional cooling and cleaning power for high-performance braking applications. These rotors feature dual sets of precision-drilled holes that enhance airflow and accelerate heat dissipation, while machined slots continuously remove brake dust, gases, and water to maintain cleaner, more consistent pad-to-rotor contact.

Advanced Engineering Features:

• Dual drilled hole pattern maximizes airflow and heat dissipation for superior cooling
• Machined slots evacuate brake dust, gases, and water from the braking surface
• Exclusive Sinusoid Curve Chamfer increases air circulation while eliminating sharp edges
• Premium materials resist warping and heat buildup under extreme conditions
• Red zinc-coated finish provides corrosion protection and aggressive styling

Performance Benefits:

• Reduced brake fade during demanding driving conditions
• Minimized risk of heat checking, cracking, and rotor warping
• Enhanced wet weather safety by channeling water away from braking surface
• Extended rotor and brake pad lifespan through reduced stress and heat
• Improved stopping power and pedal feel consistency

Sold as a pair and backed by a lifetime warranty against manufacturing defects. The red zinc coating delivers both corrosion resistance and a distinctive performance appearance that complements any wheel design.