• Holley 300-120 primary image
  • Holley 300-120 image 2
  • Holley 300-120 image 3
1 / 1
Holley

Holley LS Carbureted Manifold - 2x4 Dual Plane GM LS1/LS2/LS6

£379.14 GBP inc VAT £775.14 GBP
Shipping calculated at checkout.
SKU: 300-120

Out of stock

Delivery ETA: Jan 03 – Jan 07
Backorder. We will confirm dispatch timings after checkout.
Build check

Is this right for your build?

Unsure if this is the right choice for your car or project? The Billy's team can check fitment, supporting parts and make recommendations before you purchase.

This message will include the product details and SKU you are currently viewing so we can talk about the exact parts in front of you.

Email my build details

We regularly support complex conversions and high value engine and driveline packages. If anything in your plan looks like it wont fit or incomplete, we will highlight it and suggest alternatives.

View details
  • Holley 300-120 primary image
  • Holley 300-120 image 2
  • Holley 300-120 image 3
1 / 1
Press & drag to view

Product Details

🔧

Vehicle Compatibility

Fits Holley LS Carbureted Manifold - 2x4 Dual Plane GM LS1/LS2/LS6.

Please refer to manufacturer specifications for complete compatibility information.

⭐

Key Features

Holley Carbureted 2x4150 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 engines
  • The Holley GM LS1/LS2/LS6 2x4V dual-plane was designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am and at Lemans in the 1960„s.
  • The dual-plane equal-distribution layout produces great mid-range torque without compromising top end power.
  • Carbureted and EFI versions available
  • Power band from 1500-7000 rpm
  • Appropriate for any street/performance, muscle car, or street rod enthusiast
  • Cast aluminum construction
  • Intended for use on all GM LS Gen III engines equipped with LS1/LS2 style cathedral port cylinder heads
  • Carb Flange Center-To-Center: 8-5/8�
🎬

Product Videos

No videos available for this product.

📋

Product Specifications

Basic Operating RPM Range
1500-6500 R3
Brand
Holley
Carburetor Flange
Square/4150
Carburetor Studs Included
No
Construction
Cast
EGR Port
No
Engine
GM LS1/LS2/LS6
Flange Style
4150 Square Bore
Fuel Injectors Included
No
Fuel Rail(s) Included
No
Fuel System Type
Carb
Gasket Or Seal Included
No
Grade Type
Performance
Intake Port Gasket(s) Included
No
Manifold Type
Dual Plane
Nitrous Bung(s) Included
No
Part Type
Engine Intake Manifold
Product Type
Intake Manifold Base
Removable Runners
No
RPM Power Band
1500-6500 RPM
Single Or Dual Plane Type
Single Plane
Throttle Body Included
No
Warranty
Manufacturer's Limited 90 Day Warranty
📦

Package Contents

Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.

Related Products

Billy's