Wilwood WLD-19 Racing Caliper

The Wilwood WLD-19 racing caliper is engineered for maximum strength, lightweight performance, and high-efficiency brake clamping—ideal for Formula Ford and other formula category road race vehicles using the traditional LD19 lug mount caliper configuration. This caliper is a direct fit for setups requiring LD19-style mounting and pad compatibility, making it a top choice for competitive racers seeking reliable, consistent braking.

• Body: Forged aluminum construction, weighing just 2.2 lbs for reduced unsprung weight without sacrificing rigidity.
• Pistons: 2 stainless steel pistons (1.62 in bore each) provide a total piston area of 2.06 in². No dust boots for maximum heat resistance in racing environments.
• Rotor Compatibility: Suits rotors 0.22–0.28 in wide, with a fixed diameter of 10.00 in.
• Brake Pads: Accepts Wilwood 5310 pads or any pad designed for LD19 calipers. Pad area: 3.79 in². Pad volume: 1.48 in³.
• Mounting: Lug mount, universal side, 3.50 in mount centers, 1.76 in mount height, 0.39 in mount hole size. Inlet thread size: 3/8-24.
• Finish: Type III anodized for durability and corrosion resistance.

Specifications at a Glance:

• Material: Forged aluminum
• Weight: 2.2 lbs
• Piston Count: 2
• Piston Area: 2.06 in²
• Rotor Width: 0.28 in (max), 0.22 in (min)
• Rotor Diameter: 10.00 in
• Pad Area: 3.79 in²
• Pad Volume: 1.48 in³
• Mount Center: 3.50 in
• Mount Type: Lug
• Mount Side: Universal
• Finish: Type III Anodize
• Color: Anodize

The WLD-19 caliper is purpose-built for racers seeking proven Wilwood performance, precise fitment, and long-term durability on the track. Compatible with standard LD19 mounting and pads, it’s the ultimate upgrade for formula chassis demanding lightweight, high-strength braking solutions.