StopTech Sport Rotors are also available with an optional cryogenic treatment. Although cryogenic treatment is invisible to the naked eye; many fleet customers are sold on its ability to extend the service life of the brake rotor. Deep cryogenic treatment is a one-time process that permanently improves the performance and wear characteristics of metal components; from brake rotors and engine parts to machine tools and gear sets. All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee.

Symmetric vane; split-core castings for uniform heat distribution. Black E-Coat anti-corrosive coating protects much better than competitors spray paint. Double disc ground friction surface for optimal performance and service life

This extra process provides better rotor balance and creates a cleaner; more finished looking component; In addition; Rotors are inspected for balance and mill-corrected to a tolerance of less than 2oz

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StopTech 04-09 Audi S4 Front Right Cryo Slotted Sport Brake Rotor

StopTech Sport Slotted Cryo Brake Rotor; Front Right

Sport Slotted Cryo Brake Rotor; Front Right

Cryo Sport Slotted Rotor; Right

Sport Slotted Cryo Brake Rotor

Cryosport Slot Rotor

2004 - 2009 Audi S4

2004-2009 Audi S4

Disc Brake Rotor