Speedmaster®
Ford 429 460 4150 Cobra Jet Ports HiRise Aluminum Intake Manifold [Satin]
![Speedmaster® 1-147-100 Ford 429 460 4150 Cobra Jet Ports HiRise Aluminum Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-100/1-147-100.jpg?resizeid=225&resizeh=50&resizew=50)
![Speedmaster® 1-147-100 Ford 429 460 4150 Cobra Jet Ports HiRise Aluminum Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-100/1-147-100_A.jpg?resizeid=225&resizeh=50&resizew=50)
![Speedmaster® 1-147-100 Ford 429 460 4150 Cobra Jet Ports HiRise Aluminum Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-100/1-147-100_B.jpg?resizeid=225&resizeh=50&resizew=50)
![Speedmaster® 1-147-100 Ford 429 460 4150 Cobra Jet Ports HiRise Aluminum Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-100/1-147-100_C.jpg?resizeid=225&resizeh=50&resizew=50)
Product Information
Specs
| Brand: | Speedmaster |
| Part Number: | 1-147-100 |
| Part Type: | Intake Manifold, Carbureted |
| Product Line: | HiRise |
| Engine Block Style: | Stock/OEM standard deck |
| Carburetor Quantity: | One |
| Intake Style: | Single plane |
| Basic Operating RPM Range: | 3,500-8,000 |
| Intake Manifold Height: | 6.060 in. |
| Intake Material: | Aluminum |
| Intake Finish: | Natural |
| EGR: | No |
| Quantity: | Sold individually. |
| Notes: | Will accept 4150 and 4500 series carbs. Will fit Cobra Jet Ports only. Semi Drill EFI-Ports |
Description
These HiRise Series Manifolds can be used for racing applications or for serious street performance. It has a number of unique features such as a rear water crossover passage, nitrous/injector bosses, and four corner water ports. This manifold features injector bosses machined for injectors.
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.