Wilwood WIL120-11571-SI Caliper FNDL 3.50in Mt 1.75 Piston

Wilwood WIL120-11571-SI Caliper FNDL 3.50in Mt 1.75 Piston is listed by Motorstate as a Disc Brake Calipers for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Wilwood components in the Disc Brake Calipers category. The manufacturer part reference is 120-11571-SI, while the Motorstate part number is WIL120-11571-SI. Catalog description context: Brake Caliper - Dynalite - 4 Piston - Aluminum - Gray Anodized - 12.720 in OD x 0.380 in Thick Rotor - 3.500 in Lug Mount - Each. No vehicle compatibility is stated here unless it is present in separate fitment data.