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Holley EFIPart 300-208BK-2Made in US
Product Details
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Key Features
Hi-Ram, Plenum Top Only, Blank Flange
They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum tops are constructed of cast aluminum. | Fits Holley Hi-Ram Manifolds-Holley has launched new black ceramic coated plenum tops to match our Hi-Ram manifold bases!
Hi-Ram, Plenum Top Only, Blank Flange
- Height at Plenum Flange: 9.44”
- A-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing
- O-Ring Seals for Plenum Top
- Modular Design w/ Removable Top
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About this product
Hi-Ram, Plenum Top Only, Blank Flange
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Product Specifications
Automotive Item Grade
Performance
Brand
Holley EFI
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
Category
Engine
CNC Ported
No
Color
Black
Construction
Cast
EGR Port
No
Emission Code
4
Fuel Injectors Included
No
Fuel Rail(s) Included
No
Gasket Or Seal Included
Yes
Intake Port Gasket(s) Included
No
Manifold Type
Hi-Ram
Material
Aluminum
Nitrous Bung(s) Included
No
Part Type
Engine Intake Manifold
Plenum Finish
Black
Product Type
Intake Manifold Top
Prop 65 Yes/No
Yes
Removable Runners
No
Removable Top/Lid
Yes
Single Or Dual Plane Type
Single Plane
Sub Category
Cylinder Block Components
Throttle Body Gasket Included
No
Throttle Body Included
No
Type Of Component
Manifold Top
Vacuum Ports
No
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
US
⚠ Prop 65 Warning
Yes
1
Emissions Code
4
HS Code
8409915085
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Dimensions & Shipping
Product Dimensions
20.0 × 10.3 × 3.4 in
Shipping Dimensions
20.0 × 10.3 × 3.4 in
Weight
3529 g (3.53 kg)