Performance Friction V3 Brake Rotor

The Performance Friction V3 brake rotor (also called the V3 disc rotor or V3 racing rotor) is a motorsport-grade brake disc from Performance Friction (PFC), a company known for advanced braking technology for racing and high-performance use. It is built for repeated hard stops and high heat.

Key Features:

• High carbon alloy with copper and molybdenum for high-temperature strength and durability
• Vanes turned on the OD and ID for balance, which helps reduce thermal warping and vibration
• Runout under 0.001 in. and thickness variation under 0.0003 in. to reduce pulsation and vibration
• 47 or more vanes for high thermal capacity
• Aircraft-quality heat treatment for micro-structure alignment and durability
• Surface finish under 0.7 microns, with 100% measuring and inspection to meet tolerance specifications
• V3 design, which in two-piece applications uses a retention ring in place of traditional nuts and bolts to hold the hat and disc together. This saves weight and simplifies rotor replacement.

Performance Friction's Direct Drive floating attachment lets the disc expand and contract radially and axially without being constrained by the hub. This helps limit warping, vibration and pulsation under heavy braking. V3 rotors are a good choice for track, road racing and other demanding braking applications.