Wilwood Classic Series Front Disc Brake Kit for 1964-74 GM A-Body 4-Piston

Wilwood Classic Series Front Disc Brake Kit for 1964–74 GM A-Body (4-Piston) Upgrade classic stopping power with modern reliability. This Wilwood Classic Series front disc brake kit is engineered for 1964–74 GM A-body vehicles (also fits compatible X-body and 1967–69 F-body) to deliver improved braking performance while preserving period-correct appearance and wheel fitment. Key Features FDL‑M 4‑piston forged aluminum calipers — modified Forged Dynalite design for reduced weight and maximum wheel clearance. 11.00" × 1.00" one‑piece rotors — OEM-style cast iron with integrated hubs for simplified installation and durable, stable braking. Minimal track change — only +0.47" wider than original drum location (or −0.03" vs original disc assemblies) to maintain handling and clearance. Direct bolt‑on fit — installs without spindle modifications and clears most 14" OEM wheels. Versatile compatibility — works with manual or power boost master cylinders; ideal for daily drivers, restorations, and show cars. Complete kit — includes calipers, rotors, brackets, mounting hardware and detailed instructions (brake line kit sold separately). Benefits Enjoy firmer pedal feel, consistent fade resistance, and predictable stopping distances while retaining classic wheel aesthetics. The proven FDL‑M calipers and rugged one‑piece rotors offer long service life and low maintenance, making this kit a convenient, high-value upgrade for A-body restorations and performance street builds. Shop with confidence: Wilwood engineering and quality materials ensure reliable, high-performance braking for 1964–74 GM A-body owners seeking a bolt‑on improvement.