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Holley Tri-Power 3x2 Intake and Carburetor Kits 300-522SA Manifold Combo, Weiand Mid Rise Intake, Center 325 cfm Shiny Carb, Two 350 cfm outer Shiny Carbs, Chevy, Small Block, Kit

Holley Tri-Power 3x2 Intake and Carburetor Kits 300-522SA Manifold Combo, Weiand Mid Rise Intake, Center 325 cfm Shiny Carb, Two 350 cfm outer Shiny Carbs, Chevy, Small Block, Kit

A$5,936.37
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Description

The world famous Holley Tri-Power carburetor system is legendary in Chevrolet circles. They were the ultimate power statement, coming factory on cars like the 1967 427 Corvette.

With Holley Tri-Power 3x2 intake and carburetor kits, you can have the same look on your SB Chevy. These setups are perfect for muscle cars, street rods, classic hot rods, rat rods, trucks, and many more vehicles. You can cruise around economically on the 325 CFM center carb, and when you decide to step on it, the two 350 CFM outboard carbs kick in for head-snapping performance! Holley Tri-Power kits are available with dichromate or shiny finish carburetors. Choose your favorite.

Systems include:

* Weiand dual plane medium rise 3x2 intake manifold
* Three Holley 2-barrel carburetors
-- Two 350 CFM outboard carburetors
-- One 325 CFM center carburetor with electric choke
* High-quality steel fuel lines
* Progressive throttle linkage
* Reusable air filters with polished housings

Part Type

Intake Manifold and Carburetor Combos

Data: v4.2 - Upd: 2026-10-21 02:43:41

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
300-522SA
Product Attributes - Part Type
Intake Manifold and Carburetor Combos
Product Attributes - Product Line
Holley Tri-Power 3x2 Intake and Carburetor Kits
Product Attributes - UPC
090127142424
Product Attributes - Engine Block Deck Height
Standard deck
Product Attributes - Intake Style
Three 2-barrels
Product Attributes - Basic Operating RPM Range
Idle-5,500
Product Attributes - Intake Material
Aluminum
Product Attributes - Intake Color
Natural
Product Attributes - EGR
No
Product Attributes - Carburetor Included
Yes
Product Attributes - Carburetor Quantity
Three
Product Attributes - Number of Barrels
3x2
Product Attributes - Carburetor Flange
Holley 2-barrel
Product Attributes - CFM Range
1,000-1,099 cfm
Product Attributes - CFM
1,025
Product Attributes - Choke
Manual
Product Attributes - Fuel Category
Gasoline
Product Attributes - Fuel Inlet
Dual
Product Attributes - Secondary Type
Mechanical
Product Attributes - Carburetor Color
Shiny
Product Attributes - Linkage Included
Yes
Product Attributes - Throttle Linkage Type
Progressive
Product Attributes - Intake Manifold Gaskets Included
Yes
Product Attributes - Valve Cover Gaskets Included
No
Product Attributes - Intake Manifold Fasteners Included
No
Product Attributes - Carburetor Studs Included
Yes
Product Attributes - Fuel Line Included
Yes
Product Attributes - Air Cleaner Housing Included
Yes
Product Attributes - Air Cleaner Element Included
Yes
Product Attributes - Air Cleaner Spacer Included
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Holley
StreetFX SKU hly300-522SA
SFX Item ID 4784724
Supplier Item Code 4784724
Manufacturer SKU 300-522SA
Manufacturer UPC 90127142424
Alternative References HOL300-522SA, 3x2

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1942
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1955
    Ending Year1996
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1968
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1976
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300
  • MakeCHEVROLET
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267
    Cylinder Head TypeStock configuration
    Carburetor Manufacturer (application)Holley
    Carburetor Model2300

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