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Holley Intake Manifold

510-300-261


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Holley 300-261
$300.95
Intake Manifold
  • 1957-1986 Chevrolet 262 ci-400 ci Carburated Applications
  • 4150 Flange
  • 2500-7500 RPM
  • High Rise, Single Plane with Isolated Plenum
  • 1.920 in. H x 1.200 in. W Port Size
  • 5.280 in Rear Height
  • Natural Finish
  • Free Shipping - Estimated to ship directly from the manufacturer on 06/28/21

    Thank you! We will notify you when this product becomes available.

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    Does Holley 300-261 fit your vehicle?

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    1959 CHEVROLET NOMAD

    • Liter: 4.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
    • CUI: 283
    • Engine Type: V8 ( 4.6L / 283 )
    • Engine Vin: -

    1980 CHEVROLET C10 SUBURBAN

    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: M

    1955 CHEVROLET SEDAN DELIVERY

    • Liter: 5.3
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 324
    • Engine Type: V8 ( 5.3L / 324 )
    • Engine Vin: -

    1971 GMC K15/K1500 PICKUP

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
    • CUI: 307
    • Engine Type: V8 ( 5L / 307 )
    • Engine Vin: H

    1973 CHEVROLET C10 SUBURBAN

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
    • CUI: 307
    • Engine Type: V8 ( 5L / 307 )
    • Engine Vin: X

    1982 GMC C3500

    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: M

    1972 CHEVROLET G20 VAN

    • Liter: 5.7
    • SubModel: SPORTVAN
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: -

    1975 CHEVROLET K20 SUBURBAN

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: V

    1974 CHEVROLET NOVA

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: T

    1980 CHEVROLET C20 SUBURBAN

    • Liter: 6.6
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: X

    1973 CHEVROLET NOVA

    • Liter: 5
    • SubModel: CUSTOM
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 307
    • Engine Type: V8 ( 5L / 307 )
    • Engine Vin: F

    1973 GMC K35/K3500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: W
    300-261 is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Quality piece. Installed this manifold on 406 sbc that had a dual plane with a throttle body EFI. Huge improvement! EFI systems are much easier to tune with single plane intake. Idle and low rpm response are not compromised because EFI does not rely on manifold vacuum.
    Date published: 2020-03-12
    Rated 5 out of 5 by from thermostat location. the thermostat housing is located in the factory position on the holly manifold. this will be important if your using a set of valve covers with a cross over vent tubes. all other manifolds for an application like this have moved the housing all the way forward of the intake making it impossible to use the cross over tube. this intake will work with the cross over vent tube.
    Date published: 2018-12-20
    • y_2021, m_6, d_13, h_18
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    • clientName_jegs

    will this intake work with afr aluminum heads?

    Asked by: Kenneth 66
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