Description

StopTech 126.33087CSR High-Carbon Cryo-Treated Slotted Front Right Disc Brake Rotor for Audi S4.

Cryo-Treated Slotted rotors by StopTech are by far the smartest brake disc choice if you're racing, towing, hauling, fleet driving or running over-sized wheels and tires that are taller or heavier than stock. All those conditions create massive heat, and this is THE highest quality brake rotor choice you have without having to move up to a 2-piece brake rotor solution. This is it, this is the top and provides the quickest stop. The slotted rotor provides the best brake pad bite and stopping power of any other rotor design.  Sold each.

STOPTECH CRYO-TREATED BRAKE SLOTTED ROTORS. A Technology from Endurance Racing. Cryogenic Treatment Reduces Residual Stress and Adds Longevity. Ideal for Truck and Tow Vehicles, Pursuit and Fleet Vehicles Increasing Initial bite and Wet Weather Response. Double Disk Ground for Consistent Friction Surface. Superior Resistance to Cracks from Thermal Stress. Black E-Coated, Non-Friction - Corrosion Protection. Slotted and/or Drilled Versions Help Evacuate Gasses/Dust/Heat. Direct OE Replacement Sizing for Perfect Bolt-on Fit. 

StopTech Premium Cryo-Treated 126 Brake Rotors

• Built with Original Equipment Specifications
• Electrocoating Finish for Long Lasting Corrosion Protection
• Double Disc Ground Surface
• Fully Machined Finish and Mill Balanced
• Center Split Core Casting for Proper Heat Transfer
• OE Style Vane Design on (Application Specific) Vented Rotors

E-Coating vs Other Brands Black Painted Finishes

StopTech Cryo-Treated Premium 126 Brake Rotors use a unique E-Coating that is a electrostatically applied finish that can withstand more punishment than normal black painted finish. The attached photos show the durability difference when sprayed with brake cleaner.

Electrocoating Finish                               Black Painted Finish On Other Brands

Split Core Castings vs Side Casting
StopTech Premium Rotors use an OE Style Symmetric Split Core Casting and vane design which helps your rotor dissipate heat more efficiently than standard side cast rotors. This delivers stronger and safer stopping power.

Split Casting                                                         Competitor Brands Side Casting

Raising the Bar on Quality

StopTech uses some of the strictest standards when making their Premium Brake Rotors. All of the Rotors are machine-finished and mill balanced for a smooth finish and vibration resistance. StopTech uses OE Style symmetric split core castings and OE Style vanes on applications that are vented. This helps create uniform heat dissipation, reducing the chances of warping and fade. The StopTech Premium Rotors are then given an Electrocoating or "E-Coating" that delivers long lasting corrosion protection. Most other brands just use a paint coating for corrosion resistance which is not as effective as the E-Coating because the paint easily wears off.

Sold each

Part No:  126.33087CSR

Specification

Vehicles