Holley LS Dual Plane Mid-Rise Intake, For GM LS3/L92, Rectangular Port Cylinder Heads - (HOL-300-129)

Description

LS Dual Plane Mid-Rise Intake; Carbureted; w/Rectangular Port Cylinder Heads; Front Height 5.07 in./Rear Height 6.14 in.; RPM Power Band 1500-6500; Satin Finish;

The Modular MidRise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port MidRise 2 x 4 intake Manifold along with a purpose built plenum base Adapter and a Holley 92MM EFI plenum top which converts it into a MidRise EFI intake manifold. With a max overall height of only 10.44in., the MidRise Manifold is an excellent choice for street and performance street/strip applications with a powerband from 1,5006,500 RPM and limited hood clearance. It's perfect for a blowthru or turbocharged application. Being part of the Holley modular intake line means that this intake is not only available as a complete kit with intake, adapter, 92MM top and fuel rails, but all parts can also be purchased separately for a custom intake build. The plenum Adapter (PN 300231) will accept all of the popular Holley HiRam plenum tops as a foundation for custom induction systems. Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley s dual plane carbureted intake for GM s LS engines will help you get on the streets quick! Its dual plane design makes it perfect for low end torque; yet it still pulls all the way to 6;500 RPM! Our Oring cylinder head mounting Flange gaskets provide an OEM style seal and make installation a snap. Bolt one on today!

Features & Benefits

• 1500-6500 rpm Power Band
• Includes Viton O-Rings
• 4150 Square Bore Carb Mounting Flange
• Optimized Runner Layout Provide A Broad Torque Curve
• Minimum Carb Flange Height Results Minimum Hood Modifications
• Great For Carbureted Or Throttle Body EFI Street Applications
• Efficient Cast Design For Light Weight Consistent Wall Thickness
• Weighs 14.56 lbs..
• Port Size 2.454in. Height X 1.09in. Wide
• Mounting Flange Gasket Type O-Ring

Specifications:

Part Type:	Engine Intake Manifold
Cylinder Head Type:	LS3/L92
Emission:	Without EGR
Engine Make/Size:	GM LS3/L92
Flange Type:	4150 Square Bore
Fuel System Type:	Carb
Manifold Type:	Dual Plane
Usage:	Street/Hi-Performance
Construction:	Cast
Finish:	Satin
Front Height:	5.070 in.
Number Of Carbs:	One
Position:	Upper
Rear Height:	6.140 in.
RPM Range:	1500-6500