Eagle BBF 4340 Forged Crankshaft with 4.140 Inch Stroke for Big Block Ford Engines

The Eagle BBF 4340 Forged Crankshaft is designed for high-performance Big Block Ford applications, offering durability and precision engineering. Made from forged steel, this crankshaft provides exceptional strength and reliability for demanding power outputs. Its 4.140-inch stroke enhances torque and acceleration, making it suitable for custom builds, racing, and heavy-duty use. The crankshaft features internal balancing to ensure smooth operation and reduce vibrations during high RPM operation. With a two-piece seal design, it ensures a secure fit and leak prevention, contributing to engine longevity. This crankshaft is compatible with 4340 forged steel components, known for their toughness and fatigue resistance, making it ideal for performance enthusiasts and professional engine builders. The product is shipped via truck freight only and is not air-restricted, ensuring safe and reliable delivery across various locations. Designed for precision fitting and durability, this crankshaft is a critical component for achieving optimal engine performance and longevity in heavy-duty and high-performance applications.

Features:

• Material: Forged 4340 Steel for strength and durability

• Stroke: 4.140 inches for increased torque and power

• Design: Internal balance for smooth engine operation

• Sealing: Two-piece seal for secure fit and leak prevention

• Application: Big Block Ford engines for performance and heavy-duty use