The Callies Compstar Crankshaft is a robust, high-performance crankshaft designed to provide superior durability, balance, and precision for GM LS-Series engines. Forged from premium steel, this crankshaft is engineered for demanding high-horsepower and high-RPM applications, offering reliability in both street and racing environments.

Features

Material: Forged steel for exceptional strength and resistance to fatigue.

Stroke: 3.625 inches, ensuring optimal performance in various LS engine setups.

Counterweights: 8-counterweight design for enhanced balance and reduced vibration.

Reluctor: 58X reluctor wheel for seamless compatibility with modern GM engine management systems.

Seal: 1-piece rear main seal design for ease of installation and improved sealing integrity.

Compatibility: Specifically designed for GM LS-Series engines.

Unit: Sold individually (Each).