1955-86 SB Chevy Intake Manifold Dual Plane - Satin

Compatible with popular aftermarket spread bore and square bore 4150 flange carburetors including Edelbrock, Holley, Quickfuel, Proform, Rochester Quadrajet, and more..


Features
  • Fits: 1955-86 Small Block Chevy 262-265-267-283-302-307-327-350-400 V8 Engines.
  • Dual Plane 
  • 4 BBL Spread Bore Carburetor Flange (non-EGR)
  • Cast Aluminum 
  • Satin/As-Cast Finish 
  • Idle to 5500 RPM.
  • Port exit dimensions: 1.130" x 1.90".
  • Estimated runner length - Shortest: 5"
  • Estimated runner length - Longest: 6.50"
  • Manifold height: Short Side 3.750",  Tall Side 4.570".
  • Accepts Late Model Choke, Water Neck, AC, Alternator and HEI Distributor.
  • No Provision for Divorced or Heated Choke 


Notes:

  • Does NOT come with mounting bolts, intake/head gaskets or any other component. 
  • Stock/stamped steel valve covers may require 3/16" or thicker valve cover gaskets.
  • Intake gasket port matching is recommended for better performance.