Chrysler Mopar BB 413 426 440 Supercharger Crank / Balancer Hub Only A billet yoke can mean

A billet yoke can mean the difference between winning and losing

Speedmaster H-beam connecting rods are one of the strongest connecting rods available

Speedmaster Fabricated Aluminum Valve Covers are made form high grade aluminum and include billet rails which provides an excellent seal and strength to any performance engine

and have TIG-welded seams

Due to the large-diameter 13 in

Chrysler Mopar BB 413 426 440 Supercharger Crank / Balancer Hub Only A billet yoke can meanSpeedmaster 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.