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Edelbrock 21611

Edelbrock Performer 2-O Big Block Chevy Intake Manifold Polished

350-21611

made in usa
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Speedmaster Holeshot Oval Port Intake Manifold 1965-90 Big Block Chevy 454
Speedmaster 746-PCE147.1030
$263.01

$514.95
Edelbrock Performer 2-O Big Block Chevy Intake Manifold Polished $514.95
Out of stock
To order this item contact Customer Service at 1-800-345-4545.
  • Big Block Chevy 396-502ci (Oval Port)
  • 4-bbl Spread Bore Carb Flange (non-EGR)
  • Idle-5500 RPM Range
  • Polished Finish
  • Edelbrock 21611 Details

    Big Block Chevy 396-502ci

    Designed for street big block Chevy 396-502 using general duty oval port cylinder heads. For 396, 402, 427, and 454 with OE 4-bbl carb on 1965-73 non-CA passenger cars and 1966-83 trucks, Suburbans, and heavy vehicles except stock-equipped EGR
    (NOTE: #350-3761 is for 1972-89 454 with EGR)

    Installation Notes
  • Does not fit tall block
  • Port Exit Dimensions: 1.70" x 1.68"
  • Manifold Height: (A) 4.30", (B) 5.40"
  • Carb Pad Height: 4.58" Click here to determine carburetor pad height
  • Recommended Intake Gasket: JEGS p/n 555-210102
  • Does not clear Corvette hood without modification
  • Includes choke adapter #350-8961
  • Uses square flange carb adapter plate p/n 350-2732 to adapt square bore carburetor.

    Carb Recommendations
  • OE 4-bbl Q-Jet Carburetor-Use automatic choke rod p/n 350-9179 for divorced choke
  • Edelbrock 600 cfm Performer Carburetor Manual Choke p/n 350-1405 , Electric Choke p/n 350-1406
  • Edelbrock 650 cfm Thunder AVS Carburetor Manual Choke p/n 350-1805 , Electric Choke p/n 350-1806
  • Edelbrock 750 cfm Performer Carburetor Manual Choke p/n 350-1407 , Electric Choke p/n 350-1411
  • Edelbrock 800 cfm Performer Carburetor Manual Choke p/n 350-1412 , Electric Choke p/n 350-1413
  • Edelbrock 800 cfm Thunder AVS Carburetor Manual Choke p/n 350-1812 , Electric Choke p/n 350-1813

  • Specifications:

    Engine Make/Size
    Chevy Big Block (396-502)
    RPM Range
    Idle -5500
    Number Of Carbs
    One
    Emission
    Without EGR
    Usage
    Street/Hi-Performance
    Cylinder Head Type
    Oval Port- Small
    Position
    N/A
    EGR
    Without EGR
    Basic Operating RPM Range
    Idle-5,500
    Carburetor Quantity
    One
    Engine Block Style
    Stock/OEM standard deck
    Intake Finish
    Polished
    Intake Material
    Aluminum
    Intake Section Included
    Complete
    Intake Style
    Dual plane
    Quantity
    Sold individually
    Manufacturer's Part Number:
    21611

    Performer Intake Manifolds have a patented runner design that delivers outstanding performance, crisp throttle response, and improved torque over a wide RPM range.

    Features
  • Dual plane low-rise design with 180° firing order
  • Idle-5500 RPM for most manifolds listed
  • 4-barrel square or spread bore carb flange as applicable
  • Available As-Cast, Black, Polished, or with Endurashine Finish

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