Speedmaster®
Chrysler Mopar BB 413 426 440 Supercharger Crank / Balancer Hub Only
Product Information
Overview
Speedmaster 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.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE154.1014 |
| Part Type: | Supercharger Mounting Bracket |
| Thickness (in.): | 1.760 in. |
| Outside Diameter (in.): | 3.940 in. |
| Inner Diameter (in.): | 1.530 in. |
| Hub Thread Size: | 3/8-16 |
| Hardware Included: | Yes |
| Bolt Thread Size: | 5/16-18 |
| Material: | Aluminum |
| Finish: | Natural |
| Quantity: | Sold Individually. |
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Installation Guide
Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.
This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.



