Performance Friction 323.045.87 Direct Drive V1 Two-piece floating brake disc for OEM calipers Chevrolet Corvette C5/C6 323 mm (front left)

High Carbon Alloy with copper and molybdenum for high temperature strength and durability.
Vanes turned OD and ID for balance to reduce thermal warping and vibration.
Thickness variation less than .0003 inches and Run out less than .001 inches reduces Pulsation and Vibration.
47 or more vanes for superior thermal capacity.
Aircraft quality heat treatment for micro structure alignment and durability.
Surface finish less than .7 microns.
100% measured and inspected to meet strict tolerance specifications

Two-Piece Direct Drive™ (smooth or dimpled surface) With Performance Friction’s two-piece floating Direct Drive™ Disc, the disc flange floats in the bobbin structure allowing radial and axial expansion of the disc without being constrained by the hub or hat. Eliminates Vibration and Pulsation, Reuseable hat/hub assembly, Reduces drag for increased fuel mileage and reduced pad wear. Lowest Cost Per Mile