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Holley 300-261 Single Plane Intake Manifold- Chevy Small Block V8

2 sold in last 8 days
Holley
ds_BBVL_300-261
Engine Intake Manifold
$699.27 $634.32
$634.32

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Holley 300-261 Single Plane Intake Manifold- Chevy Small Block V8

The new single plane intake manifold is designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. The carburetor-mounting pad is designed to accept all stock or aftermarket square-bore carburetors with manual or electric chokes. These intake manifolds are designed to accept most stock hardware and accessory brackets, but offer performance features; like an updated plenum divider area, a 1 in. shorter height than the 300-25 manifold, and a choice of two distributor clamp locations. The isolated design of the air/fuel passages helps to increase charge air density and performance. The 300-261 intake manifolds are designed for square-bore carburetor applications on 1957-86 262-400cid Small Block Chevrolet engines and SBC engines equipped with 1987-91 L98 aluminum Corvette cylinder heads (non-EGR applications). Also, these manifolds will work with any SBC engine equipped with aftermarket cylinder heads, as long as they have a standard port flange opening and mounting bolt locations.

Specifications:

Description_ASC Modification to the valve covers may be required when this manifold is used with some types of cylinder heads.
Description_DEF Engine Intake Manifold
Description_DES Holley Single Plane Intake Manifold- Chevy Small Block V8
Description_FAB Single Plane with Isolated Plenum
Description_FAB Square Bore Carburetor Mounting Flange
Description_FAB Isolated Water cross-over
Description_FAB Power band: 2500-7500 RPM
Description_FAB Height: Front 4.18", Rear 5.28"
Description_FAB Port Size: 1.92" height 1.20" width
Description_EXT Single Plane Intake Manifold Kit; Upper; Square Bore Carb Mounting Flange; 2500-7500 RPM; Front 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;
Description_INV SBC CARB SINGLE PLANE INTAKE MANIFLD KIT
Description_SHO Intake Manifold
Description_MKT The new single plane intake manifold is designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. The carburetor-mounting pad is designed to accept all stock or aftermarket square-bore carburetors with manual or electric chokes. These intake manifolds are designed to accept most stock hardware and accessory brackets, but offer performance features; like an updated plenum divider area, a 1 in. shorter height than the 300-25 manifold, and a choice of two distributor clamp locations. The isolated design of the air/fuel passages helps to increase charge air density and performance. The 300-261 intake manifolds are designed for square-bore carburetor applications on 1957-86 262-400cid Small Block Chevrolet engines and SBC engines equipped with 1987-91 L98 aluminum Corvette cylinder heads (non-EGR applications). Also, these manifolds will work with any SBC engine equipped with aftermarket cylinder heads, as long as they have a standard port flange opening and mounting bolt locations.
Finish Satin
Engine Make/Size Chevy Small Block V8
Rear Height 5.280 in.
Emission N/A
Position Upper
Product Type Intake Manifold
Warranty Limited 90 Day
Color Natural
RPM Range 2500-7500
Barrels 4
WARNING CA Proposition 65 No
Barrel Four
Construction Cast
Fuel System Type Carb
RPM Power Band 2500-7500 RPM
Number of Carbs One
Manifold Type High Rise
Front Height 4.180 in.
Brand Holley
Emission Code 3
Engine Chevrolet Small Block Gen I
Usage Racing
Cylinder Head Type Standard
Length 8.0000
Width 12.0000
Height 25.0000
Weight 13.0000
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