EAGLE 545442526385 Eagle BBC 4140 Crankshaft with Internal Balance – 4.250 Inch Stroke and 6.385 Inch Connecting Rod

The Eagle BBC 4140 Crankshaft is engineered for high-performance applications, offering durability and precision for your engine build. Crafted from premium 4140 chromoly steel, this crankshaft ensures strength and longevity under demanding conditions. The internal balance design minimizes vibrations, promoting smoother operation and enhancing overall engine efficiency. With a 4.250-inch stroke and a 6.385-inch connecting rod, it provides the ideal geometry for custom performance setups. This crankshaft is suitable for a variety of racing and street performance engines, delivering reliable power output and consistent operation over time.

Features:

• Material: Constructed from high-strength 4140 chromoly steel for durability

• Balance: Internal balancing reduces engine vibrations and enhances smoothness

• Stroke: 4.250 inches for optimal power and torque delivery

• Connecting Rod Compatibility: Designed for a 6.385-inch connecting rod for custom builds

• Application: Suitable for high-performance and racing engines, built for reliability and longevity