Callies SAG-143-CM SBC 4340 Forged Compstar Crankshaft with 3.500 Inch Stroke and Internal Balance

The Callies SAG-143-CM SBC 4340 Forged Compstar Crankshaft is engineered for high-performance small block Chevy engines. Crafted from durable forged steel, this crankshaft features a 3.500-inch stroke and internal balancing to optimize engine smoothness and power output. Its design includes a two-piece seal and is suitable for engines with 350 main bearings, making it a reliable component for street and racing applications. The precision manufacturing ensures durability under demanding conditions, providing consistent performance and longevity.

This crankshaft is part of Callies' renowned Compstar series, known for quality and precision engineering. Its compact design allows for easy installation and compatibility with a variety of performance builds. Whether upgrading an existing engine or building a new high horsepower setup, this forged crankshaft offers the strength and reliability needed for demanding engines. Proper installation and balancing are recommended to maximize performance and engine longevity.

Constructed from high-grade 4340 forged steel, this crankshaft delivers excellent fatigue resistance and durability. Its design supports high RPM operation, making it suitable for competitive racing or high-performance street engines. The internal balance feature helps reduce vibrations, enhancing engine smoothness and efficiency. This component is a critical upgrade for enthusiasts aiming to achieve higher horsepower and improved engine response.

Features:

• Forged 4340 steel construction for durability and strength

• 3.500-inch stroke for increased engine displacement

• Internal balance for smoother engine operation

• Two-piece seal design for reliable sealing

• Designed for small block Chevy engines with 350 main bearings