Wilwood WIL140-12321 Brake Kit Front Buick 41-56 5x5 BC 11.88in Dia

Wilwood WIL140-12321 Brake Kit Front Buick 41-56 5x5 BC 11.88in Dia is listed by Motorstate as a Brake Systems for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Wilwood components in the Brake Systems category. The manufacturer part reference is 140-12321, while the Motorstate part number is WIL140-12321. Catalog description context: Brake System - Dynalite - Front - 4 Piston Caliper - 11.88 in Plain Iron Rotor - Aluminum - Gray Anodized - Buick Fullsize Car 1941-56 - Kit. No vehicle compatibility is stated here unless it is present in separate fitment data.