Wilwood 120-15610 D52-R Single Piston Floating Racing Caliper 2.75in Piston Hard Anodized

The Wilwood D52-R represents the latest evolution in heavy-duty racing brake calipers, engineered specifically for high-performance motorsports applications. This single-piston floating caliper combines lightweight construction with exceptional strength and durability to deliver consistent braking performance under extreme racing conditions.

Key Features:

• Forged aluminum body with Type III hard anodized finish for superior corrosion and wear resistance
• 2.75-inch diameter stainless steel piston for optimal clamping force and heat dissipation
• Designed for 0.81-inch thick rotors with compatibility for common 11.75", 12.19", and up to 12.50" rotor diameters
• Lightweight construction at just 4.3 pounds reduces unsprung weight
• Floating caliper design ensures even pad wear and consistent brake feel
• Stainless steel piston resists corrosion and provides excellent thermal stability

The D52-R is available in multiple configurations with piston options of 2.38" or 2.75" diameter, and rotor width capacities of 0.81", 1.04", and 1.28" to accommodate various racing brake system requirements. The Type III hard anodizing provides a durable protective finish that withstands the harsh conditions of competitive racing while maintaining precise tolerances.