Performance Friction 299-32-0045-11 Smooth Brake Rotor 1.25in Thick 11.75in Diameter Late Model Race

The Performance Friction 299-32-0045-11 is a smooth-face replacement brake rotor engineered for late model race applications. This Tour Spec rotor features a non-slotted design that delivers consistent braking performance in competitive racing environments.

Key Specifications:

• Disc diameter: 299mm (11.75 inches)
• Rotor thickness: 32mm (1.25 inches)
• Mounting pattern: 8-bolt configuration
• Bolt circle diameter (BCD): 177.8mm (7.0 inches)
• Eye diameter: 204mm
• Radial depth: 47.5mm
• Smooth surface finish for Tour Spec racing

Construction Features:

• High carbon alloy steel construction with copper and molybdenum for superior high-temperature strength
• Vanes turned on both outer and inner diameters for optimal balance and reduced thermal warping
• Aircraft quality heat treatment ensures microstructure alignment and long-term durability
• Precision machined with runout less than 0.001 inches to minimize pulsation and vibration
• Surface finish less than 0.7 microns for consistent pad contact

This rotor is designed for late model stock car racing and is sold as a replacement rotor only (hat not included). The smooth face design provides excellent modulation and consistent friction characteristics ideal for road course and oval track competition.