StopTech 320.61039F Premium Brake Rotor - Front

The StopTech 320.61039F is a high-quality premium brake rotor designed as a direct replacement for your factory brake system. This front rotor features advanced engineering and superior finish quality that exceeds stock rotor performance and durability.

Premium Features:

• Electrostatically applied black e-coating provides long-lasting corrosion protection, withstanding 400 hours of salt-water exposure
• Double disc ground finish ensures parallelism, eliminates run-out, and provides near-perfect disc thickness variation for smoother, quieter stops
• 100% fully machined surfaces including rotor hat for a professional appearance
• Mill-balanced to a tolerance of less than 2 oz. per inch to eliminate vibration
• OE-style internal vane design for proper heat dissipation and optimal cooling
• Manufactured under QS and ISO quality system standards

StopTech Premium Rotors feature a non-directional friction surface finish that promotes more effective pad break-in and quieter operation. The precision double-disc grinding process eliminates taper and run-out issues common with standard rotors, while the durable e-coating protects all surfaces including the cooling vanes and mounting surfaces from corrosion. This attention to detail ensures consistent braking performance and extended service life.