![Speedmaster® 1-147-052 Ford SB 260 289 302 Windsor HiRise Aluminum Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-052/1-147-052.jpg?resizeid=215&resizeh=600&resizew=600)
![Speedmaster® 1-147-052 Ford SB 260 289 302 Windsor HiRise Aluminum Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-052/1-147-052_A.jpg?resizeid=215&resizeh=600&resizew=600)
![Speedmaster® 1-147-052 Ford SB 260 289 302 Windsor HiRise Aluminum Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-052/1-147-052_B.jpg?resizeid=215&resizeh=600&resizew=600)
![Speedmaster® 1-147-052 Ford SB 260 289 302 Windsor HiRise Aluminum Intake Manifold [Satin]](https://product-arena.s3.us-west-1.amazonaws.com/Speedmaster/1-147%20Intake%20Manifolds%2C%20Carbureted/1-147-052/1-147-052_C.jpg?resizeid=215&resizeh=600&resizew=600)
Speedmaster®
Ford SB 260 289 302 Windsor HiRise Aluminum Intake Manifold [Satin]
Specs
| Brand: | Speedmaster |
| Part Number: | 1-147-052 |
| 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: | 5.390 in. |
| Intake Material: | Aluminum |
| Intake Finish: | Natural |
| EGR: | No |
| Quantity: | Sold individually. |
Description
This Speedmaster HiRise manifold for SB Fords 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 cornerwater ports. The port size on this manifold is 1.06" x 1.94" which is somewhat larger than some competitive manifolds.
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.