Speedmaster®
Chevy SBC 350 Billet Blower Crank Support Bracket Kit
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Product Information
Overview
This crank support system is a must have for all small block chevy racers with a supercharger. If you want to run a roots style blower but you do not want a broken crank than you must employ this Speedmaster Billet Crank Support.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE154.1009 |
| Part Type: | Supercharger Mounting Bracket |
| Supercharger Mounting Bracket Style: | Crankshaft Support |
| Supercharger Mounting Bracket Material: | Billet Aluminum |
| Supercharger Mounting Bracket Finish: | Clear anodized |
| Mounting Hardware Included: | Yes |
| Quantity: | Sold as a kit. |
Warranty Information
12-Month Limited Worldwide Warranty
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.


