Callies BBB-42B-MG Forged Magnum Crankshaft for Big Block Chevy with 4.375 Inch Stroke

The Callies BBB-42B-MG Forged Magnum Crankshaft is engineered for high-performance Big Block Chevy engines. Crafted from durable forged steel, this crankshaft features a 4.375-inch stroke and internal balance, providing reliable power and durability for demanding applications. The design includes a two-piece seal, enhancing sealing efficiency and longevity. Whether building a race engine or a high-performance street machine, this crankshaft offers precise engineering and excellent craftsmanship to meet your performance needs. Its robust construction ensures it withstands high RPMs and rigorous driving conditions, making it ideal for enthusiasts and professionals seeking top-tier components. The crankshaft's dimensions and weight are optimized for optimal balance and performance, ensuring smooth operation and enhanced engine response. Compatible with various Big Block Chevy configurations, this component is a critical part of any serious engine rebuild or upgrade, delivering both strength and reliability for maximum horsepower and torque.

Features:

• Material: Forged Steel for strength and durability

• Stroke: 4.375 inches for increased power

• Internal Balance design for smooth engine operation

• Two-Piece Seal for improved sealing and longevity

• Compatible with Big Block Chevy engines