BBF FE Cast Steel Crank 4.250 Stroke

The BBF FE Cast Steel Crank 4.250 Stroke is a precision-engineered internal component designed specifically for automotive enthusiasts looking to increase displacement and torque in Ford FE-Series engines. This crankshaft is ideal for those rebuilding classic muscle cars or constructing dedicated performance engines, providing the necessary geometry for a significant stroke increase over stock configurations.

Utilizing the SCAT 9000 Series architecture, this unit bridges the gap between standard replacement parts and high-end forged racing components. Constructed from high-strength 9000 Series Cast Steel / Nodular Iron, this crankshaft features a lightweight design that reduces rotating mass for improved throttle response and acceleration. The 4.250-inch stroke is meticulously machined to ensure tight tolerances, while the internal balance configuration simplifies the assembly process for engine builders.

This specific model utilizes a traditional 2-piece rear main seal, maintaining compatibility with classic Ford FE blocks while providing modern metallurgical advantages. The BBF FE Cast Steel Crank 4.250 Stroke is best suited for street-strip applications where consistent power delivery is essential, making it a reliable choice for performance-driven projects.