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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
The dual plane
The automobile engine is a perfect balance of science and mechanical engineering
block for added strength
These rockers are precision-machined to ensure consistency and ratio accuracy and have a great looking finish
and quality components are combined into a precision-machined compact package
Chrysler Mopar BB 413 426 440 Supercharger Crank / Balancer Hub Only The dual planeSpeedmaster supercharger balancer hub adaptors are designed to fit your balancer so that the belt alignment will be correct. They are made of aluminum and feature a natural finish. The adaptors are available in different widths and register bore hole sizes to match your specific engine application and supercharger model.
