Pontiac 400 Cast Steel Crankshaft 3.750 Stroke

The Pontiac 400 Cast Steel Crankshaft 3.750 Stroke is a precision-engineered internal engine component designed for automotive enthusiasts who are rebuilding or upgrading the classic Pontiac V8 platform. This crankshaft serves as a critical part of the rotating assembly, providing the necessary structural integrity for high-performance street or mild racing builds.

Constructed from cast steel, this Eagle crankshaft offers strength and durability suitable for handling increased torque loads. The 3.750-inch stroke is meticulously machined to ensure precise timing and balance within the engine block, which helps reduce parasitic drag and internal vibrations during operation. The robust grain structure of cast steel is designed to resist the stresses associated with increased compression ratios and aggressive cam profiles.

This Pontiac 400 Cast Steel Crankshaft is ideally suited for 400 cubic inch Pontiac blocks, making it a valuable component for engine builders and DIY mechanics. Its consistent journal tolerances simplify the bearing selection process during assembly, ensuring a reliable performance. Whether you are restoring a classic engine or building a new rotating assembly, this crankshaft is a solid choice for enhancing your Pontiac's performance.