INTAKE MANIFOLD,SBF,289>347,SINGLE-PLANE,4150,SATIN

Brand New Holley 4150 Single Plane Carbureted Intake Manifold, Silver Satin Finish, 2500-7500 RPM, Compatible with Ford Small Block V8 Engines (Holley Part #300-277).

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.

NOTE: Compatible with 289-347 cubic inch Small Block Ford engines with a 8.2" deck height.

Features:

• Single plane design with isolated plenum for cooler charge air temperatures
• 4150 square bore mounting flange
• Power band: 2500-7500 RPM
• Height: Front 5.58", Rear 6.40"
• Port size: 1.82" height, 1.04" width
• Extra material allows for porting to 2.00" height, 1.20" width
• Accessory ports under the carburetor in 1/8 NPT, 1/4 NPT & 3/8 NPT sizes

Specs:

• Brand: Holley
• Engine: Ford Small Block V8
• Finish: Satin
• Fuel System Type: Carbureted
• Manifold Type: Single Plane
• Product Type: Intake Manifold

You can view and download the complete assembly instruction booklet here.