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The Wilwood Forged Superlite FSL4R left caliper is a lightweight aluminum performance caliper featuring dual piston sizes listed as 1.88 and 1.75 inches and intended for a .81‑inch disc interface. Forged construction targets reduced mass and high‑strength braking applications where a left‑side, high‑capacity caliper is required to match rotor and pad package specifications.
Wilwood Caliper-Forged Superlite FSL4R Aluminum 1.88/1.75in Pistons .81in Disc Ano - Left
