427ci Iron Block FE
A classic, durable powerhouse utilizing an OEM 390 iron block. The iron block offers traditional strength and weight, making it ideal for vintage restorations or builds where originality and ruggedness matter. Delivers strong torque and a nostalgic FE feel.
482ci All-Aluminum Shelby Block FE
A modern take on the FE legend. The aluminum Shelby block shaves weight while increasing displacement for more power and better handling using Shelby aluminum cylinder heads. Perfect for high-end builds where performance, weight savings, and prestige are top priorities.