Speedmaster®
Replacement A-Arm Spring Shim [PCE179.1004, PCE179.1013]
![Speedmaster® PCE178.1001 Replacement A-Arm Spring Shim [PCE179.1004, PCE179.1013]](https://d2c5keh8asbas7.cloudfront.net/ProcompElectronics/PCE178+-+Control+Arm+Shims/PCE178.1001/PCE178.1001.jpg?resizeid=224&resizeh=600&resizew=600)
Product Information
Overview
Replacement Spring Shim for PC12004 A-Arms
Specs
| Brand: | Speedmaster |
| Part Number: | PCE178.1001 |
| Part Type: | Control Arm Shim |
| Quantity: | Sold individually. |
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.