Wilwood 1.75 FSLI4 Caliper .810 Rotor Black

The Superlite caliper series is the benchmark in short track, late model, modified and open wheel competition. The new FSLI model series has been redesigned with internal fluid ports that eliminate the external fluid cross-over tubes, along with any potential problems that could arise from a damaged tube. The transfer tube has been replaced with two additional bleed screw assemblies which allows this group of symmetrical piston bore models to be mounted either right or left in a leading or trailing position. Each body is stress-flow forged from premium grade aluminum alloy billets. FSLI calipers are a direct replacement for all Wilwood Superlite and similar competitive brand calipers with 3.50" centered mounting tabs. Calipers are available in the popular 1.75", 1.62”, 1.38", 1.25” and 1.12” piston sizes for .81", 1.10" and 1.25" rotor widths.