Holley EFI Intake Manifold - Square Bore - Single Plane - Rectangle Port - Aluminum - Small Block Chevy

Modification to the valve covers may be required when this manifold is used with some types of cylinder heads. The fuel rail inlet threads are 9/16-18 for a -6 port.

4150 Square Bore Mounting Flange

Power band: 2500-7500 RPM

Height: Front 4.18", Rear 5.28"

Port Size: 1.92" height 1.20" width

Lower Throttle Body Mounting height to help with hood clearance.

Holley laser etched logos on the black coated fuel rails and bracket assortment are included so that you can install the injectors of your choice.

Fuel injectors are not included

Fuel rail designed for maximum throttle lever clearance.

Product Description:

Intake Manifold

EFI

Square Bore

Single Plane

Rectangle Port

Aluminum

Natural

Small Block Chevy

Sold Individually

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