SBM 360 Cast Steel Crank - 4.000 Stroke

The SBM 360 Cast Steel Crank with 4.000 inch stroke is a purpose-built rotating assembly component designed for small-block engine builders and performance enthusiasts seeking durable, cost-effective bottom-end construction. This cast steel crankshaft delivers the stroke length necessary for classic displacement targets, making it an ideal foundation for street, strip, or rebuild applications where reliability and value converge.

The cast steel construction offers a time-proven balance between strength and weight distribution, with the 4.000 stroke dimension increasing displacement and low-end torque characteristics compared to shorter-stroke variants. The precision-machined journals and crank pins ensure proper bearing clearances and minimize parasitic losses through the crankshaft bearings, critical for both longevity and efficient power transfer to the flywheel.

Builders choosing the SBM 360 Cast Steel Crank benefit from SCAT ENTERPRISES' reputation for quality and performance. Its weight of 59 lbs reflects the material density and cross-sectional geometry engineered to handle repeated combustion cycles across a wide RPM envelope. This crankshaft is compatible with standard small-block engine bays and conventional oil pan configurations, making it a versatile choice for various applications.