JEGS Header Flanges


JEGS
JEGS Header Flanges

JEGS Header Flanges are cut from 3/8" thick steel plate with a computer controlled water jet for precision, strength and durability. Available in a variety of configurations for the most common applications. Sold 1/pkg. Gaskets, bolts and tubing kit are sold separately. Requires welding. Made in USA.
GM Header Flanges
JEGS 31800 - JEGS Header Flanges
 		555-31800
GM Header Flange
  • SB-Chevy Oval Port
  • 1-3/16" W x 1-1/2" H
    		• $39.99
    Ships
    Monday
    JEGS 31801 - JEGS Header Flanges
         		555-31801
    		GM Header Flange
  • SB-Chevy w/Dart Sportsman Head
  • Rectangular Port
  • 1.74" W x 1.584" H
    		• $39.99
    Ships
    Monday
    JEGS 31802 - JEGS Header Flanges
         		555-31802
    		GM Header Flange
  • GM LT1 D-Port
  • 1.59" W x 1.79" H
    		• $39.99
    Ships
    Monday
    JEGS 31803 - JEGS Header Flanges
         		555-31803
    		GM Header Flange
  • GM LS1 Round Port
  • 2"
    		• $39.99
    Ships
    Monday
    JEGS 31805 - JEGS Header Flanges
         		555-31805
    		GM Header Flange
  • BB-Chevy Round Port
  • 2-1/16" Diameter
    		• $44.99
    Ships
    Monday
    JEGS 31806 - JEGS Header Flanges
         		555-31806
    		GM Header Flange
  • BB-Chevy Square Port
  • 2.07" W x 2.40" H
    		• $44.99
    Ships
    Monday
    JEGS 31840 - JEGS Header Flanges
         		555-31840
    		GM Header Flange
  • Pontiac 326-455 D-Port
  • 1.5" W x 1.9" H Outer Ports
  • 1.1" W x 1.94" H Inner Ports
    		• $44.99
    Ships
    Monday
    JEGS 31845 - JEGS Header Flanges
         		555-31845
    		GM Header Flange
  • Olds 330-455 Rectangular Ports
  • 1.50W x 1.94" H
    		• $44.99
    Ships
    Monday
    Ford Header Flanges
    JEGS 31810 - JEGS Header Flanges
         		555-31810
    		Ford Header Flange
  • Ford Boss/Cleveland
  • Fits 69-70 Boss 302 and 70-74 351C
  • 1.89" W x 2.11" H
    		• $39.99
    Ships
    Monday
    JEGS 31811 - JEGS Header Flanges
         		555-31811
    		Ford Header Flange
  • Ford 351M-400 Oval Port
  • 1.65" W x 2" H
    		• $39.99
    Ships
    Monday
    JEGS 31812 - JEGS Header Flanges
         		555-31812
    		Ford Header Flange
  • Ford 5.0L 1987-95 Oval Port
  • 1.343" W 1.755" H
    		• $39.99
    Ships
    Monday
    JEGS 31815 - JEGS Header Flanges
         		555-31815
    		Ford Header Flange
  • Ford 332-390 FE 8-bolt
  • Rectangular Port
  • 1.56" W x 2.29" H
    		• $44.99
    Ships
    Monday
    JEGS 31816 - JEGS Header Flanges
         		555-31816
    		Ford Header Flange
  • Ford 390-428 FE 14-bolt
  • Rectangular Port
  • 1.35"W x 2.19" H
    		• $44.99
    Ships
    Monday
    JEGS 31817 - JEGS Header Flanges
         		555-31817
    		Ford Header Flange
  • Ford 406, 427FE & 428CJ 16-bolt
  • Rectangular Port
  • 1-3/8" W 1-3/4" H
    		• $44.99
    Ships
    Monday
    JEGS 31818 - JEGS Header Flanges
         		555-31818
    		Ford Header Flange
  • Ford 429-460 Oval Port
  • 1.45" W x 2.25" H
    		• $44.99
    Ships
    Monday
    JEGS 31819 - JEGS Header Flanges
         		555-31819
    		Ford Header Flange
  • Ford 4.6/5.4L Modular Round Port
  • 1.695" Diameter
    		• $44.99
    Ships
    Monday
    Chrysler/AMC Header Flanges
    JEGS 31830 - JEGS Header Flanges
         		555-31830
    		Chrysler Header Flange
  • Chrysler 273-360 Rectangular Port
  • 1.25" W x 1.77" H
    		• $39.99
    Ships
    Monday
    JEGS 31835 - JEGS Header Flanges
         		555-31835
    		Chrysler Header Flange
  • Chrysler 383-440 Rectangular Port
  • 1.42" W x 1.75" H
    		• $44.99
    Ships
    Monday
    JEGS 31836 - JEGS Header Flanges
         		555-31836
    		Chrysler Header Flange
  • Chrysler 426 Hemi Square Port
  • 1.89" W x 1.89" H
    		• $44.99
    Ships
    Monday
    JEGS 31837 - JEGS Header Flanges
         		555-31837
    		Chrysler Header Flange
  • Chrysler 5.7L Hemi Round Port
  • Left Side (Drivers) Only
  • 1.77" Diameter
    		• $44.99
    Ships
    Monday
    JEGS 31838 - JEGS Header Flanges
         		555-31838
    		Chrysler Header Flange
  • Chrysler 5.7L Hemi Round Port
  • Right Side (Passenger) Only
  • 1.77" Diameter
    		• $44.99
    Ships
    Monday
    JEGS 31850 - JEGS Header Flanges
         		555-31850
    		AMC Header Flange
  • AMC 290-401 "P" Shaped Port
  • 1-3/16" H x 1-1/4" W x 1-9/16" W
    		• $44.99
    Ships
    Monday

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