The SPEEDFX -6AN Black Dual Inlet Holley 4150 fitting (Model/Part 575117B) is a machined, high-quality fuel line adapter designed for Holley 4150 carburetor applications. Constructed with a machined exterior finish for durability and a professional appearance, this adapter measures 15 x 6 x 1.5 inches and weighs approximately 9.6 ounces (0.6 lb). Ideal for fuel system installations and replacements, it provides reliable performance for automotive applications where -6AN dual inlet configuration is required. Speed Fx 575117B provides exact fitment to the specified Holley 4150 application and is suitable for use in performance and replacement scenarios.
| Materials & Construction | |
| Exterior | Machined |
| Product Details | |
| Exterior | Machined |
| Item model number | 575117B |
| Model | 575117B |
| Sizing & Dimensions | |
| Height | 1.5 inches |
| Length | 15 inches |
| Product Dimensions | 15 x 6 x 1.5 inches |
| Size | 15 x 6 x 1.5 inches |
| Weight | 9.6 ounces |
| Width | 6 inches |
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