Wilwood FSLI Caliper 1.38 Pistons .810 Rotor 3.5 Mount Right or Left (120-11128)
Forged Superlite Internal Brake Caliper (Part No: WIL-120-11128)
The Wilwood Forged Superlite Internal Brake Caliper is a high-performance brake caliper designed for various racing and driving applications, including SK Light Modifieds and SK Modifieds. Key features include:
Piston Count: 4 pistons with a diameter of 1.38 inches
Rotor Compatibility: Designed for rotors with a width of 0.81 inches
Mounting: Universal mount with a center of 3.50 inches
Material: Forged from premium-grade aluminum alloy billets
Finish: Anodized finish (available in various colors)
Design: Internal fluid ports eliminate external fluid crossover tubes, enhancing reliability. The caliper can be mounted on either side (right or left)
Strength: Stress-flow forging process increases strength and reduces deflection under load
Note: If using rotors with a width of 1.21 or 1.25 inches, spacers will be required for compatibility.
This caliper is popular in short track, late model, modified, and open-wheel competition, as well as road-race, off-road, rally, and sport driving applications.

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Internal Reference:
WIL-120-11128
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