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JEGS Performance Products 513010

JEGS Intake Manifold for Big Block Chevy 396-502 (Oval Port)

JEGS Performance Products 513010


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Estimated ship date 08/01/17 if Ordered Today
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JEGS Performance Products 513010 JEGS Intake Manifold for Big Block Chevy 396-502 (Oval Port) $163.99
JEGS Intake Manifold
  • Big Block Chevy 396-502 (Oval Port)
  • Spread Bore/Square Bore
  • Idle to 5500 RPM
  • Cast Aluminum

  • JEGS Performance Products 513010 Details

    Big Block Chevy Intake Manifolds

    • Port exit dimensions: 1.75" x 1.68"
    • Recommended Intake Gasket: JEGS p/n 555-210102
    • Estimated runner length - Shortest: 7.00"
    • Estimated runner length - Longest: 8.50"
    • Manifold height: (A) 4.75", (B) 5.06"
    • Click here to determine carburetor pad height.
    • Stock/stamped steel valve covers may require 3/16" (or thicker) valve cover gaskets. We recommend: 555-21110 or 555-210171 for adequate runner clearance.

    JEGS Carb Recommendations/Notes
    570 CFM 670 CFM 770 CFM
    Up to 300 HP 300 to 400 HP 400 to 500 HP
    Manual Choke 510-0-81570* 510-0-81670* 510-0-81770*
    Electric Choke 510-0-80570* 510-0-80670* 510-0-80770*
    * Square Flange Carburetors Require Adapter Plate 555-15442
    Carburetor Studs
    555-15840 1-1/2" Studs Suggested for carb and gasket only
    555-15841 2" Studs Suggested for carb and 1/2" spacer
    555-15842 2-1/2" Studs Suggested for carb and 1" spacer
    555-15846 3-1/2" Studs Suggested for carb and 2" spacer
    Carburetor Base Gaskets
    555-16100 Open
    555-16105 4-Hole
    Intake Manifold Bolts
    555-83205 BB-Chevy

  • Carburetor Fuel Inlet Lines & Fittings
  • Carburetor Spacers
  • Fuel Filters
  • Carburetor Linkage, Choke Kits & Components

  • Specifications:

    Engine Make/Size
    Chevy Big Block (396-502)
    Without EGR
    RPM Range
    Cylinder Head Type
    Oval Port- Small
    Without EGR
    Basic Operating RPM Range
    Carburetor Quantity
    Intake Section Included
    Intake Style
    Dual plane
    Intake Manifold Height (in.)
    Engine Block Style
    Stock/OEM standard Deck

    JEGS Champion Series 331 Dual Plane Aluminum Intake Manifolds feature the latest machining techniques to ensure the best quality and results. The process to make these cast aluminum performance intake manifolds yields a lighter, more consistent casting for smoother intake runners, optimal fuel atomization, and improved fuel & air distribution to the cylinders. What does all this mean? MORE POWER!

    513010 - JEGS Champion Series 331 Performance Dual Plane Aluminum Intake Manifolds is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Good low profile intake fit under hood of 73 nova 4 door with stock mounts (468 sleeper) LOL.
    Date published: 2015-09-12
    Rated 5 out of 5 by from All the looks of a $300.00 intake I bought this a month ago just to try it . Price was a great buy. Was I surprised of the quality & performance . Gonna buy a second one to keep around for my next project.
    Date published: 2017-01-20
    • y_2017, m_7, d_24, h_23
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