Speedmaster®
2 Port Universal Billet Return Style Adjustable Fuel Pressure Regulator Black
Product Information
Specs
| Brand: | Speedmaster |
| Part Number: | PCE139.1007 |
| Part Type: | Fuel Pressure Regulator |
| Pressure Range (psi): | 2 - 14 |
| Regulator Style: | Return |
| Regulator Location: | Inline |
| Boost/Vacuum Reference Port: | No |
| Gauge Port: | Yes |
| Mounting Bracket Included: | No |
| Fittings Included: | Yes |
| Rebuildable: | Yes |
| Inlet Quantity: | One |
| Inlet Attachment: | -6AN Male threads |
| Inlet Size: | 3/8 in. NPT |
| Outlet Quantity: | Two |
| Outlet Attachment: | -6AN Male threads |
| Outlet Size: | 3/8 in. NPT |
| Regulator Material: | Billet aluminum |
| Regulator Finish: | Black anodized |
| Quantity: | Sold individually. |
| Notes: | "Adjustable" Fuel Pressure Regulator |
Description
The needle and seat assemblies that are installed in Speedmaster carburetors can sufficiently control fuel pressure up to about 8 psi. If the fuel pump is putting out more than 8 psi, a regulator should be used to keep the fuel pressure within safe limits and avoid the possibility of flooding. Speedmaster manufactures a number of regulators for most any need.
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.