Dynamic Friction 4814-74134 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction 4814-74134 GeoSpec Coated Plain Brake Rotor delivers OE-quality stopping performance with superior corrosion protection for everyday drivers. Engineered to meet or exceed original equipment specifications, this plain-style rotor is an ideal direct-fit replacement for a wide range of domestic and foreign passenger car and light truck applications.

GeoSpec® Coating Technology:

• Forms a durable, attractive silver-gray finish that fights rust far better than conventional paint or zinc coatings
• Completely coated inside and out using high-quality rust prevention coating
• Processed dry and shipped dry — no pre-cleaning or degreasing required prior to installation
• Coating is safely swept away by friction material during bed-in with no harmful effects
• Withstands 400+ hours of salt spray testing per SAE J2334 and GMW 14872 corrosion standards

Precision Manufacturing:

• Engineered with premium G3000/G11H18 iron castings for strength, stability, and long-term durability
• CNC-machined to the tightest tolerances for consistent, reliable performance
• 100% precision cut and mill-balanced for smoother stopping and zero vibration at any speed
• Non-directional surface finish promotes faster, more even brake pad bed-in and quieter stops
• OE vane configuration ensures proper and maximum heat dissipation
• Disc Thickness Variation (DTV): 0.010 mm maximum | Lateral Runout: 0.050 mm maximum
• 100% electronically inspected for balance — corrected if necessary before leaving the facility

OE Replacement Design:

• Designed to meet the same form, fit, and function as the original equipment brake rotor
• No modifications required for installation
• Sold individually (1 rotor per pack)

The Dynamic Friction GeoSpec 4814-74134 is an excellent choice for drivers looking for a long-lasting, corrosion-resistant brake rotor that installs quickly and performs reliably from the first stop.