Upgrade your Small Block Chevy intake setup with this High-Rise Single-Plane Intake Manifold, designed for 262–400 cubic-inch SBC V8 engines. Featuring a high-rise design and open plenum, this cast aluminum manifold is intended for performance applications operating in the 3,000–7,500 RPM range.
The manifold features a 4-barrel square-bore carburetor flange and a 6.060-inch carb pad height. Its satin aluminum finish provides a clean, understated appearance.
Designed with versatile mounting provisions, the manifold includes center-bolt adapter bushings to accommodate early-style Small Block Chevy heads from 1957–1986 and late-style heads from 1987–1995. The intake runners also feature cast bosses for nitrous or fuel injector applications. A thermostat restrictor plate to reduce coolant flow is included.
| Specification | Details |
|---|---|
| Product Type | Intake manifold |
| Engine Family | Small Block Chevy (SBC) |
| Engine Displacement | 262–400 cu. in. |
| Design | High-rise single-plane |
| Plenum Style | Open plenum |
| Carburetor Flange | 4-barrel square bore |
| Carb Pad Height | 6.060 inches |
| Operating RPM Range | 3,000–7,500 RPM |
| Material | Cast aluminum |
| Finish | Satin |
| Port Exit Dimensions | 1.160 in. W × 2 in. H |
| Head Compatibility | Early-style and late-style SBC heads, with included adapter bushings |
| Runner Provisions | Cast bosses for nitrous or fuel injectors |
| Included Accessory | Thermostat restrictor plate |
Designed for the following Small Block Chevy V8 engines:
| Displacement | Engine |
|---|---|
| 262 cu. in. | Small Block Chevy V8 |
| 265 cu. in. | Small Block Chevy V8 |
| 267 cu. in. | Small Block Chevy V8 |
| 283 cu. in. | Small Block Chevy V8 |
| 302 cu. in. | Small Block Chevy V8 |
| 305 cu. in. | Small Block Chevy V8 |
| 307 cu. in. | Small Block Chevy V8 |
| 327 cu. in. | Small Block Chevy V8 |
| 350 cu. in. | Small Block Chevy V8 |
| 400 cu. in. | Small Block Chevy V8 |
Stated application range: 1955–1995 Small Block Chevy engines. Center-bolt adapter bushings accommodate 1957–1986 early-style heads and 1987–1995 late-style heads.
| Question | Answer |
|---|---|
| Which engines does this intake manifold fit? | Specified 262–400 cu. in. Small Block Chevy V8 engines. |
| What type of intake manifold is it? | A high-rise, single-plane manifold with an open plenum. |
| What carburetor flange does it use? | A 4-barrel square-bore carburetor flange. |
| What is the carb pad height? | 6.060 inches. |
| What is the operating RPM range? | 3,000–7,500 RPM. |
| Does it support early- and late-style SBC heads? | Yes. Center-bolt adapter bushings are included for the specified head styles and years. |
| Are there provisions for nitrous or fuel injectors? | Yes. The intake runners have cast bosses for nitrous or fuel injectors. |
| Is a thermostat restrictor plate included? | Yes. It is included to reduce coolant flow. |
Fitment Note: Verify engine displacement, cylinder-head style, carburetor flange compatibility, and available clearance before ordering. The carburetor and any nitrous or fuel injection components are not listed as included items.
$132.00