Holley Single Plane 4150 Carbureted Intake Manifold - 300-277
$478.95
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The intake manifolds are designed for use with 289-347 cubic inch Small Block Ford engines with a 8.2" deck height.
The new single plane intake manifolds are designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. The carbureted manifold has a 4150 flange to work with all mechanical secondary square bore carburetors. These intake manifolds are designed to accept most stock hardware and accessory brackets, but offer performance features like better plenum and runner geometry for improved charge airflow. The isolated design of the air/fuel passages helps to increase charge air density and performance.
Holley Single Plane 4150 Carbureted Intake Manifold - 300-277
$478.95
Features:
- Port size: 1.82” height, 1.04” width
- Extra material allows for porting to 2.00” height, 1.20” width
- 4150 square bore mounting flange
- Single plane design with isolated plenum for cooler charge air temperatures
- Accessory ports under the carburetor in 1/8 NPT, 1/4 NPT and 3/8 NPT sizes
- Power band: 2500-7500 RPM
- Height: front 5.58”, rear 6.40”
Product Specifications:
- Product Details: Carbureted Single Plane Intake Manifold Small Block Ford 289-347
- Basic Operating RPM Range: 2500-7500 RPM
- Carburetor Flange: 4150 Square Bore
- Carburetor Quantity: 1
- Carburetor Studs Included: No
- CNC Ported: No
- Color: Natural
- Construction: Cast
- Cylinder Head Port Shape: Rectangle
- Deck Height: 8.2 IN
- EGR Port: No
- Engine: Ford Small Block
- Flange Style: 4150 Square Bore
- Fuel Injectors Included: No
- Fuel Rail(s) Included: No
- Fuel System Type: Carbureted
- Gasket Or Seal Included: No
- Grade Type: Performance
- Intake Port Gasket(s) Included: No
- Manifold Type: Single Plane
- Material: Aluminum
- Nitrous Bung(s) Included: No
- Part Type: Engine Intake Manifold
- Plenum Finish: Natural
- Product Type: Intake Manifold
- Removable Runners: No
- Removable Top/Lid: No
- Single Or Dual Plane Type: Single Plane
- Throttle Body Bore Diameter: 3.6
- Throttle Body Gasket Included: No
- Throttle Body Included: No
- Vacuum Ports: Yes