Speedmaster®
Supercharger 4 Bolt Crank / Balancer Hub Only
Product Information
Overview
Enhance your engines performance with this lightweight, durable Speedmaster aluminum crank hub. Designed for precision fitment and easy installation, it's perfect for boosting your supercharged setup.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE154.1013 |
| Part Type: | Supercharger Mounting Bracket |
| Pulley Style: | Hub |
| Groove Quantity: | N/A |
| Hardware Included: | No |
| Outside Diameter (in.): | 4.290 in. |
| Pulley Material: | Aluminum |
| Pulley Finish: | Natural |
| Quantity: | Sold Individually. |
| Notes: | Inner Diameter 2.480" |
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.


