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Holley Hi-Ram Base, Big Blo...
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Holley
Product Details
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Vehicle Compatibility
Fits Holley Hi-Ram Base, Big Block Chevy.
Please refer to manufacturer specifications for complete compatibility information.
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Key Features
Hi-Ram EFI Base for 1965 & later 396-502+ MKIV-MKVI Big Block Chevy engines with standard intake flange rectangle-port cylinder heads
- Designed for 1965 & later 396-502+ MKIV-MKVI standard 9.80� deck height Big Block Chevy engines with standard intake flange rectangle-port cylinder heads.
- MAP sensor port is for a GM Gen IV LS MAP sensor, manifold also has provisions for (1) 1/8 NPT, (1) 1/4 NPT, (1) 3/8 NPT fittings to the plenum
- The coolant outlet is a standard Chevy thermostat housing flange. and (2) 1/2 NPT and (1) 3/8 NPT coolant ports are provided.
- Power Band: 1500-8000 RPM
- Black anodized EFI fuel rails are machined for -10AN O-ring fittings and come included with these EFI Hi-Ram kits.
- Cast 356-T6 Aluminum Construction, Natural, Satin As-Cast Aluminum Finish
- Requires the use of early type GM or small cap MSD or Holley Distributors. Not compatible with HEI distributors
- 2.40� tall x 1.60� wide port flange openings, uses Mr. Gasket intake manifold gasket #5817
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Product Videos
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Product Specifications
Basic Operating RPM Range
1500-8000
Brand
Holley
Carburetor Studs Included
No
CNC Ported
No
Construction
Cast
Cylinder Head Port Shape
Rectangle
EGR Port
No
Engine
Chevy Big Block V8
Fuel Injectors Included
No
Fuel Rail(s) Included
Yes
Fuel System Type
EFI
Gasket Or Seal Included
Yes
Grade Type
Performance
Manifold Type
Hi-Ram
Nitrous Bung(s) Included
No
Product Type
Intake Manifold Base
Removable Runners
No
Removable Top/Lid
Yes
RPM Power Band
1500-8000
Single Or Dual Plane Type
Single Plane
Throttle Body Included
No
Type of Component
Lower Manifold
Warranty
Manufacturer's Limited 90 Day Warranty
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Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.