Wilwood Aero6 6 Piston Radial Mount Brake Caliper - Type III Anodised Grey, 1.25 Inch (31.75mm), Left Hand

The Wilwood Aero6 is a radial mount six-piston brake caliper built to handle high braking loads in both road and track environments. Its forged aluminium body, internal fluid routing, and large rotor compatibility provide efficient and consistent stopping performance across a range of heavy-duty applications.Explore the key technical features and how they deliver practical benefits and real-world performance gains:Stress-Flow Forged Aluminium Body: Forged from a premium-grade aluminium alloy using a stress-flow process that aligns the grain structure with the caliper s shape, this feature increases material strength and fatigue resistance, resulting in a caliper that maintains structural integrity under high load without flexing or distorting.Internal Fluid Passages: Designed with integrated fluid channels that replace the need for external crossover tubes, this feature reduces the chance of line damage and simplifies installation, ensuring a cleaner layout and improved long-term reliability.Radial Mount Design: Allows direct fitment to upright-mounted brackets and supports precise alignment with rotor diameters between 327mm (12.88") and 381mm (15.00"), helping you tailor your brake setup to suit vehicle weight and performance needs.Stainless Steel Pistons: Built to withstand high heat and prevent corrosion, the stainless pistons reduce heat transfer into the brake fluid and minimise maintenance issues, which helps maintain braking consistency during repeated hard use.Massive Centre Bridge Assembly: Strengthened centre bridge design increases caliper stiffness and reduces deflection under pressure, leading to better pedal feel and more even pad wear over time.Anodised or Powder-Coated Finish: Offers resistance to corrosion and wear while maintaining appearance in harsh operating conditions, making the caliper durable enough for long-term use without compromising its looks.Updated Aero6 Design Based on W6A Series: Evolved from the proven W6A calipers with enhanced internal features and improved fluid routing, this updated design builds on existing performance principles while offering better efficiency and reduced service complexity.If you're looking to manage braking performance in demanding conditions, the Aero6 provides the structure and adaptability to help you do so with confidence. Its forged body, robust features, and versatile rotor compatibility make it a valuable addition to any high-performance brake setup. This caliper is a smart choice for drivers who need dependable, well-engineered components to support heavier braking demands on both road and circuit.SPECIFICATIONSuitable Rotor Size - 12.19"-15" (327-381mm)Number of Pistons - 6Piston Material - Stainless SteelPiston Diameters - 1.75" / 1.62" / 1.62" (44.4mm / 41.1mm / 41.1mm)Piston Area - 6.52 in/sqPad Area - 11.1 in/sqMounting Type - RadialInlet Port - 1/8" NPTMounting Centre - 7.09" (180mm)Weight - 6.9lb (3.14kg)Calipers are handed and sold individually.Please note: Brake pads are not included but are available to purchase from our Motorsport brake pad category.