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Weiand Hi-Ram Tunnel Ram Intake Manifold Big Block Chevy


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Hi-Ram Tunnel Ram Intake Manifold Big Block Chevy
3 left in stock
Hi-Ram Tunnel Ram Intake Manifold
  • Big Block Chevy
  • 396, 402, 427, 454, 502 Engines
  • Oval Port
  • 2500-7800 rpm
  • Free Shipping - Ships

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    1981 is rated 4.0 out of 5 by 3.
    Rated 5 out of 5 by from Great product! Shipped fast, great product for the price and availability.
    Date published: 2023-03-23
    Rated 5 out of 5 by from Weiand BBC Oval Tunnel Ram Great product, why buy used when you can get a quality piece brand new at the same price. Fast shipping.
    Date published: 2021-12-29
    Rated 2 out of 5 by from Nice Ram but needs work Bought this legendary tunnel ram for my Gasser. Looks great but needed alot of work in the port areas to gasket match. I expected abit of work but it was along way out to one side. Next issue I found was the top plenum is very badly mismatched to the base. large port misalignments. You need to factor in when buying this to spend a few hours on port matching at least and sorting out the flow obstructions with the plenum. Other than this you dont have many options for an old style manifold to buy. Yes I would still buy another one.
    Date published: 2018-11-01
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    Does the Carburetors mount end to end, or sideways

    Asked by: Steves Hot Rod Heaven
    Edelbrock carbs would be inline , Holley carbs sideways
    Answered by: SteveM
    Date published: 2022-12-03
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    Installation Notes: Use Fel Pro 1252-3, Cometic C5428, or Brodix MG 2001 Intake Gasket for Rectangular Port Heads. Manifold is cnc port matched to rectangle port heads. Single Plane Design.
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     Features:Single Plane with Isolated PlenumPlenum raised 2.0" compared to p/n 925-7530WND intake manifoldSquare Carburetor Mounting FlangeIsolated Water cross-overPower band: 3000-8200 RPMHeight: Front 5.63", Rear 6.56"Port Size: 2.10" height, 1.24" widthSpread Bore carburetor will not fitRecommended intake ...

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