SKU: PFR309.32.0045.51
MPN: 309.32.0045.51
The LH SR2 Brake Rotor 12.16 in x 1.25 in GM Caliper from PFC BRAKES is engineered for drivers and mechanics who demand stopping power backed by proven performance. This left-hand brake rotor is purpose-built for General Motors applications and represents a significant upgrade over stock components. Whether you're building a high-performance street machine, upgrading a daily driver's braking system, or restoring a classic GM muscle car, this rotor delivers the thermal capacity and precision engineering needed for consistent, fade-resistant braking.
PFC BRAKES manufactures this rotor using proprietary materials and advanced casting techniques that maximize heat dissipation during hard braking events. The 12.16-inch diameter and 1.25-inch thickness provide excellent thermal mass, absorbing energy from repeated stops without glazing or warping—critical for track use, towing, or spirited driving. The rotor's design optimizes pad contact and pressure distribution across the braking surface, reducing noise and extending pad life while maintaining bite and modulation at all temperatures.
This LH SR2 rotor fits GM-equipped vehicles with factory caliper configurations and pairs seamlessly with performance or OEM pad compounds. Installation requires basic mechanical skill and standard tools—bolt removal, rotor swap, and proper torque-down ensure optimal performance. Mechanics frequently pair PFC rotors with upgraded fluid and quality pads to create a complete braking system that handles modern driving demands or competition-level use without compromise.
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