Holley Single Plane Carbureted Intake Manifolds 300-277 Manifolds, Plane, Carburetor, 4150 Flange, 2,500-7,500 RPM Range, Aluminum, Satin, Ford, 289-347ci, 8.20 in Deck Height, Each
Holley Single Plane Carbureted Intake Manifolds 300-277 Manifolds, Plane, Carburetor, 4150 Flange, 2,500-7,500 RPM Range, Aluminum, Satin, Ford, 289-347ci, 8.20 in Deck Height, Each
Description
Intake Manifold - Square Bore - Single Plane - Rectangle Port - Aluminum - Natural - Small Block Ford - Each
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:16:38
Features
Note for Australian and European Markets
Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.
(keyword: manifolds)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Holley, Hilborn, Holley Efi, Retrobright, Terminator X |
| StreetFX SKU | hly300-277 |
| SFX Item ID | 4783731 |
| Accounting SKU | hly-300-277 |
| Manufacturer SKU | 300-277 |
| Manufacturer UPC | 090127119310 |
| Alternative References | 300-277, HLY-300-277, HOL300-277 |
Intake Manifolds, Single Plane, Single Carburetor, 4150 Flange, 2,500-7,500 RPM Range, Aluminum, Satin, Ford, 289-347ci, 8.20 in Deck Height, Each
Holley single plane carbureted intake manifolds are designed to provide a broad rpm powerband for high performance street/strip engine applications to a maximum engine speed of 7,500 rpm. The carburetor mounting pads will accept all stock or aftermarket square-bore carburetors with manual or electric chokes. These Holley intake manifolds are also engineered to accept most stock hardware and accessory brackets—but offer performance features like: an updated plenum divider area; a 1 in. shorter height than their Strip Dominator manifold; and a choice of two distributor clamp locations. The isolated design of the air/fuel passages helps to increase charge air density and performance.
Features include:
• Single-plane with isolated plenum
• Square-bore carburetor mounting flange
• Isolated water crossover
• Power band: 2,500 to 7,500 rpm
• Height: Front 4.18 in., rear 5.28 in.
• Port size: 1.92 in. height, 1.20 in. width
| Product Attributes | |
|---|---|
| Brand | Holley |
| Manufacturer's Part Number | 300-277 |
| Part Type | Intake Manifolds, Carbureted |
| Product Line | Holley Single Plane Carbureted Intake Manifolds |
| UPC | 090127119310 |
| Intake Section Included | Complete |
| Engine Block Deck Height | Standard deck |
| Carburetor Quantity | One |
| Intake Style | Single plane |
| Basic Operating RPM Range | 2,500-7,500 |
| Intake Manifold Height | 6.400 in. |
| Intake Color | Natural |
| Intake Material | Aluminum |
| EGR | No |
| Quantity | Sold individually. |
| Notes | Extra material allows for porting to 2.00 in. height, 1.20 in. width. Accessory ports under the carburetor in 1/8 NPT, 1/4 NPT and 3/8 NPT sizes. |
Compatibility
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