SKU: MAN190130
MPN: 190130
The SBC 4340 Forged Crank - 4.000 Stroke/350 Main is a high-performance crankshaft designed for small block Chevy enthusiasts aiming to enhance engine displacement and torque. This component is essential for those building stroker engines, providing the necessary durability for high-horsepower applications.
Constructed from premium 4340 forged steel, this crankshaft offers superior tensile strength and fatigue resistance compared to standard cast or nodular iron alternatives. The 4.000-inch stroke increases engine displacement, while the 350 main journal size is compatible with many small block Chevy blocks, although some may require machining for optimal fit.
Engine builders will find the SBC 4340 Forged Crank ideal for creating long-stroke combinations that demand a robust bottom end for consistent performance. Proper balancing and professional installation are recommended to ensure reliability and performance in high-stress environments.
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