Not all replacement rotors are created equally. Cryo-Stop Premium Rotors deliver durability and appearance-enhancing features at a great price — without cutting corners.

Cryo-Stop utilizes an Electrocoating (E-coating) finish as a corrosion barrier and rotors are cryogenically treated as well, for durability and strength. They are manufactured using QS and ISO Quality System Standards to deliver unbeatable quality and performance.

Cryo-Stop Premium Rotor Features:

• Premium black E-coating finish to combat corrosion on the rotor hat and between the cooling vanes
• Cryogenically treated to greatly enhance durability
• Castings include important O.E. details including extractor and set screw holes
• Superior cooling fin designs
• Double disc ground finish
• 100% fully machined finish including rotor hats
• 100% inspected and mill-balanced
• Lateral runout held to 0.002" or less
• Meet or exceed rigid quality specifications, including cooling vane designs

The rotors' E-coating finish, an electrostatically applied finish designed to withstand 400 hours of saltwater exposure without rusting, provides long lasting corrosion protection.

E-Coating Advantages:

• Uniform coating thickness over all areas including sharp corners, recesses and areas that would be hard to reach with spray painting
• Paint material is water-based and nontoxic
• Approximately 95% utilization of paint with no overspray, drip or drain losses
• Complete paint coverage — no touchup ever required

Rotor longevity, abrasive wear-resistance and strength are ensured via Cryo-Stop's deep cryogenic process. Cooled to -300 degrees F and then slowly returned to room temperature, the process permanently and dramatically affects the metal structure inhibiting internal oxidation and increasing thermal fatigue resistance. Cryogenically treated rotors can last up to three times as long as untreated rotors. See Cryogenics 101.

Cryo-Stop Premium Rotors also feature a double disc ground, taper-free finish for quieter, smoother stops. Double disc grinding ensures parallelism, eliminates run out and provides near perfect disc thickness variation (DTV). Double disc grinding leaves a non-directional finish on the friction surface area, as well, for more effective pad/rotor break-in.

And for enhanced braking power and safety, most applications utilize center-split core castings to improve heat transfer and thermal efficiency.

The rotors are also 100% fully machined, including the rotor hats. This extra process provides better rotor balance and creates a cleaner, more finished looking component. Finally, all Cryo-Stop rotors are 100% inspected for balance and mill-corrected to a tolerance of less than 2 oz. per inch.