Carbureted Hi-Ram Intake Manifold Base
Product Discontinued
HOLLEYPART NUMBER: 510-300-275BK

Carbureted Hi-Ram Intake Manifold Base

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Manifold Bases
Carbureted Hi-Ram Intake Manifold Base
  • Ford 289-302
  • 1500-7000 RPM Range
  • Cast Aluminum
  • Black Finish
  • For Off-Road Use Only

    Features:

    • 3/32 in. round O-ring cord plenum top gasket
    • 2.000 x 1.190 in. Port Size

    Notes:

    • Requires a low profile distributor
    • Many Ford vehicle models were originally equipped with a heater core flow restrictor located at either the original heater hose fitting in the factory intake or inline in the inlet heater hose which protects the heater core from damage. If you are replacing the hoses between the engine and heater core or changing the factory fitting check to see if your application requires a flow restrictor. Failure to use the proper flow restrictor will likely result in a damaged or leaking heater core.
    • Hi-Ram Manifold Components for Ford Applications

      Holley Ford Hi-Ram Carbureted Intake Manifold Bases are designed with the same quality and attention to detail as the EFI hi-ram manifolds. Made from cast aluminum, these bases can be paired with Holly's line of modular intake top plates to integrate a carburetor of your choice. 

       

    Part TypeIntake Manifold
    Product LineHolley Ford Hi-Ram Carbureted Intake Manifold Bases
    BrandHOLLEY
    Package Height14.5
    Package Width16.25
    Package Length24.0
    Weight25.0 PG
    Part CategoryPerformance Parts
    Port Height2 in (50.8 mm)
    EgrNo
    Hardware IncludedYes
    Supplemental Bosses Cast-InNo
    Base FinishBlack
    Center Maximum Height (Mm)8.39
    Rpm Range1500-7000
    QuantitySold individually
    Port Width1.19 in (30.2 mm)
    Supplemental Boss QuantityEight
    Engine Make/SizeFord Small Block
    Base MaterialCast Aluminum
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    300-207BK Hi-Ram Intake Plenum Top Plate

    HOLLEY

    300-207BK Hi-Ram Intake Plenum Top Plate

    Part Number : 510-300-207BK
    $31195
    300-208BK Hi-Ram Intake Plenum Top Plate

    HOLLEY

    300-208BK Hi-Ram Intake Plenum Top Plate

    Part Number : 510-300-208BK
    $31195
    565-211 EFI Dual Sync Low-Profile Distributor

    HOLLEY

    565-211 EFI Dual Sync Low-Profile Distributor

    Part Number : 510-565-211
    $58495
    565-322 Sniper EFI HyperSpark Distributor

    HOLLEY

    565-322 Sniper EFI HyperSpark Distributor

    Part Number : 510-565-322
    $51995
    Fuel Stabilizer 15oz Bottle

    LUCAS OIL

    Fuel Stabilizer 15oz Bottle

    Part Number : 639-10302
    $1015$11.28
    You Save$1.13
    Octane Boost [32 oz. Can]

    JEGS

    Octane Boost [32 oz. Can]

    Part Number : 555-72340
    $1999$21.99
    You Save$2.00
    Thermostat Gasket Most Ford

    JEGS

    Thermostat Gasket Most Ford

    Part Number : 555-53285
    $259$2.79
    You Save$0.20
    O-Ring Style Thermostat Housing Ford 1965-75 260, 289, 302 & 351W

    JEGS

    O-Ring Style Thermostat Housing Ford 1965-75 260, 289, 302 & 351W

    Part Number : 555-511310
    $2199$24.99
    You Save$3.00
    Racing Super Coolant Additive [16 oz.]

    JEGS

    Racing Super Coolant Additive [16 oz.]

    Part Number : 555-72324
    $1279$13.89
    You Save$1.10
    Racing Coolant and Antifreeze with LP-3 [1 Gallon]

    JEGS

    Racing Coolant and Antifreeze with LP-3 [1 Gallon]

    Part Number : 555-72316
    $2526$36.99
    You Save$11.73
    Ice Water Racing Coolant [1 Gallon, Non-Glycol]

    JEGS

    Ice Water Racing Coolant [1 Gallon, Non-Glycol]

    Part Number : 555-72314
    $2899$31.99
    You Save$3.00
    16705 Service Pro Antifreeze Concentrate [1 gallon]

    GLOCKNER OIL

    16705 Service Pro Antifreeze Concentrate [1 gallon]

    Part Number : 708-16705
    $1999
    High-Flow 160 degree Thermostat for Pre-LT1 GM, Ford, AMC

    JEGS

    High-Flow 160 degree Thermostat for Pre-LT1 GM, Ford, AMC

    Part Number : 555-53220
    $999$10.99
    You Save$1.00
    High-Flow 180 degree Thermostat for Pre-LT1 GM, Ford, AMC

    JEGS

    High-Flow 180 degree Thermostat for Pre-LT1 GM, Ford, AMC

    Part Number : 555-53221
    $668$6.99
    You Save$0.31
    High-Flow 195 degree Thermostat for Pre-LT1 GM, Ford, AMC

    JEGS

    High-Flow 195 degree Thermostat for Pre-LT1 GM, Ford, AMC

    Part Number : 555-53222
    $1204$12.99
    You Save$0.95
    Black RTV, Temperature Resistant up to 625 Degrees F [3.8 oz. Tube]

    JEGS

    Black RTV, Temperature Resistant up to 625 Degrees F [3.8 oz. Tube]

    Part Number : 555-28035
    $799$8.99
    You Save$1.00
    Gasgacinch 8 oz

    JEGS

    Gasgacinch 8 oz

    Part Number : 555-440-B
    $1569$17.09
    You Save$1.40
    Thread Sealing Tape 1/2 in. x 43 ft.

    JEGS

    Thread Sealing Tape 1/2 in. x 43 ft.

    Part Number : 555-75055
    $319$3.99
    You Save$0.80
    Full Synthetic Motor Oil 20W50 Single Quart

    JEGS

    Full Synthetic Motor Oil 20W50 Single Quart

    Part Number : 555-28065
    $647$7.99
    You Save$1.52
    Brake and Parts Cleaner [14 oz. Aerosol Can]

    JEGS

    Brake and Parts Cleaner [14 oz. Aerosol Can]

    Part Number : 555-72312
    $679$7.99
    You Save$1.20
    Penetrating Oil [11 oz. Aerosol Can]

    LUCAS OIL

    Penetrating Oil [11 oz. Aerosol Can]

    Part Number : 639-11043
    $854$9.49
    You Save$0.95
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!