The Holley 125-85 Single-Stage Power Valve is a vacuum relief/power valve designed for carburetors. Constructed of plastic with a machined exterior finish, it opens at approximately 8.5 in. Hg and includes a gasket. The unit is compact (5 x 3.45 x 1.2 inches) and lightweight (about 22.68 g). Connector and outlet are barb-type with an 8.5-inch connection/thread specification; it features two ports and is sold as a single unit with manufacturer warranty. Ideal as a replacement power valve for compatible Holley carburetors and fuel systems.
| Materials & Construction | |
| Exterior Finish | Machined |
| Material | Plastic |
| Material Type | Plastic |
| Product Details | |
| Connector Type | Barb |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00090127023402 |
| GTIN | 090127023402 |
| Included Components | Holley 125-85 Single-Stage Power Valve |
| Inlet Connection Size | 8.5 Inches |
| Inlet Connection Type | Barb |
| Item Type Name | Holley 125-85 Single-Stage Power Valve |
| Manufacturer Warranty Description | Warranty |
| Maximum Operating Pressure | 8.5 Inches of Mercury |
| Maximum Pressure | 8.5 Inches of Mercury |
| Model Number | 125-85 |
| Number of Ports | 2 |
| Outlet Connection Size | 8.5 Inches |
| Outlet Connection Type | Barb |
| Thread Size | 8.5 inches |
| Unit Count | 1.0 Count |
| Valve Type | Vacuum Relief Valve |
| Sizing & Dimensions | |
| Height | 1.2000 inches |
| Item Dimensions | 5 x 3.45 x 1.2 inches |
| Length | 5.0000 inches |
| Product Dimensions | 5 x 3.45 x 1.2 inches |
| Product Weight | 0.0700 |
| Weight | 1.12 ounces |
| Width | 3.4500 inches |
| Technical Specifications | |
| Connector Type | Barb |
| Maximum Operating Pressure | 8.5 Inches of Mercury |
| Thread Size | 8.5 inches |
| Valve Type | Vacuum Relief Valve |
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