SKU: WIL120-13846-RD
UPC: 889545071023
MPN: 120-13846-RD
The Caliper FDLI 1.75in Piston 1.10in Rotor from WILWOOD delivers the stopping power and precision engineering demanded by serious automotive enthusiasts and professional mechanics upgrading brake systems. This compact yet robust caliper assembly is engineered for both street and performance applications where reliable, fade-resistant braking is non-negotiable. Whether you're building a custom hot rod, restoring a classic muscle car, or fine-tuning a track-focused vehicle, WILWOOD's FDLI architecture provides the control and modulation needed for high-confidence deceleration across a wide range of driving conditions.
The 1.75-inch piston diameter combined with the 1.10-inch rotor specification creates an efficient brake force distribution that reduces heat buildup while maximizing brake pad life and responsiveness. WILWOOD's fixed-caliper design eliminates flexing under heavy braking loads, ensuring consistent pad contact and predictable stopping distances—critical factors when managing vehicle dynamics during aggressive cornering or emergency stops. The compact 6 x 4 x 9-inch footprint and light 3.65-pound weight make this caliper ideal for weight-conscious builds, while WILWOOD's proven materials and manufacturing tolerances guarantee durability across thousands of brake cycles without performance degradation or fluid fade.
Mechanics and fabricators specify WILWOOD brake components for custom suspension work, disc brake conversions, and performance street or competition applications where OEM systems fall short. This caliper pairs seamlessly with compatible WILWOOD master cylinders, proportioning valves, and brake line kits—allowing for fully integrated hydraulic systems engineered to your exact specifications. Installation requires proper brake fluid (DOT 3, 4, or 5.1 depending on system design), bleed procedures, and verification of pad clearance; consult WILWOOD's technical guides or a qualified brake specialist to ensure safe, leak-free operation and optimal pedal feel.
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