Speedmaster®
Ford 351C Cleveland Natural Steel Main Girdle Only
Product Information
Overview
Speedmaster Steel main girdles are machined from 1045 steel. Speedmaster has designed these main cap girdles to reinforce the alignment of the main caps in high performance applications and counter the limited webbing and weaknesses of those stock blocks. Flat surfaces are finished with CNC machine center for accuracy and smoothness.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE288.1020 |
| Part Type: | Main Cap Girdle |
| Girdle Material: | Steel |
| Girdle Finish: | Natural |
| Hardware Included: | No |
| Stroker Clearanced: | Yes |
| Machine Work Required: | No |
| 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.