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Holley | SKU:
300-961
Holley 300-961 Hi-Ram Base, Big Block Chevy
Hi-Ram EFI Base for 1965 & later 396-502+ MKIV-MKVI Big Block Chevy engines with standard intake flange rectangle-port cylinder heads
Regular price
$1,709.10 NZD
+ GST
Unit price
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Unavailable
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Holley 300-961 Hi-Ram Base, Big Block Chevy is not in stock at Fast Lane Spares and will ship direct from supplier
ā Special Order Item ā ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7ā20 days shipping.
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Description
Description
Hi-Ram EFI Base for 1965 & later 396-502+ MKIV-MKVI Big Block Chevy engines with standard intake flange rectangle-port cylinder heads
Part Number: 300-961
Holley Hi-Ram EFI intake manifolds are now available for 1965 & later 396-502+ MKIV-MKVI Big Block Chevy engines with standard intake flange rectangle-port cylinder heads. Traditional Big Block Chevy engines can now also be fitted with the Holley Brand Hi-Ram type EFI intake manifolds that have so well served GM LS & LT, Gen 3 Hemi, SBF Ford, and Ford Coyote engine platforms. The iconic Chevy SBC & BBC platforms are primed for 21st century induction systems, Holley EFI engine management, and Holley fuel systems.
Features and Benefits
ā¢ 2.40ā tall x 1.60ā wide port flange openings, uses Mr. Gasket intake manifold gasket #5817
ā¢ Designed for 1965 & later 396-502+ MKIV-MKVI standard 9.80ā deck height Big Block Chevy engines with standard intake flange rectangle-port cylinder heads.
ā¢ Requires the use of early type GM or small cap MSD or Holley Distributors. Not compatible with HEI distributors
ā¢ Cast 356-T6 Aluminum Construction, Natural, Satin As-Cast Aluminum Finish
ā¢ Power Band: 1500-8000 RPM
ā¢ The coolant outlet is a standard Chevy thermostat housing flange. and (2) 1/2 NPT and (1) 3/8 NPT coolant ports are provided.
ā¢ 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
ā¢ Black anodized EFI fuel rails are machined for -10AN O-ring fittings and come included with these EFI Hi-Ram kits.
Part Number: 300-961
Holley Hi-Ram EFI intake manifolds are now available for 1965 & later 396-502+ MKIV-MKVI Big Block Chevy engines with standard intake flange rectangle-port cylinder heads. Traditional Big Block Chevy engines can now also be fitted with the Holley Brand Hi-Ram type EFI intake manifolds that have so well served GM LS & LT, Gen 3 Hemi, SBF Ford, and Ford Coyote engine platforms. The iconic Chevy SBC & BBC platforms are primed for 21st century induction systems, Holley EFI engine management, and Holley fuel systems.
Features and Benefits
ā¢ 2.40ā tall x 1.60ā wide port flange openings, uses Mr. Gasket intake manifold gasket #5817
ā¢ Designed for 1965 & later 396-502+ MKIV-MKVI standard 9.80ā deck height Big Block Chevy engines with standard intake flange rectangle-port cylinder heads.
ā¢ Requires the use of early type GM or small cap MSD or Holley Distributors. Not compatible with HEI distributors
ā¢ Cast 356-T6 Aluminum Construction, Natural, Satin As-Cast Aluminum Finish
ā¢ Power Band: 1500-8000 RPM
ā¢ The coolant outlet is a standard Chevy thermostat housing flange. and (2) 1/2 NPT and (1) 3/8 NPT coolant ports are provided.
ā¢ 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
ā¢ Black anodized EFI fuel rails are machined for -10AN O-ring fittings and come included with these EFI Hi-Ram kits.
Specifications
Specifications
-
Specifications
Basic Operating RPM Range 1500-8000 Brand Holley Carburetor Flange N/A Carburetor Quantity N/A Carburetor Studs Included No Category Intake Manifolds CNC Ported No Color Natural Construction Cast Cylinder Head Port Shape Rectangle Deck Height 9.8 EGR Port No Emission Code 3 Engine Chevy Big Block V8 Flange Style N/A Fuel Injectors Included No Fuel Rail(s) Included Yes Fuel System Type EFI Gasket Or Seal Included Yes Grade Type Performance Intake Port Gasket(s) Included No Manifold Type Hi-Ram Material Aluminum Nitrous Bung(s) Included No part type Engine Intake Manifold Plenum Finish Natural Product Type Intake Manifold Base Removable Runners No Removable Top/Lid Yes Single Or Dual Plane Type Single Plane Throttle Body Bore Diameter N/A Throttle Body Gasket Included No Throttle Body Included No Type of Component Lower Manifold Vacuum Ports Yes Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
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