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    4 Port Hilborn Style Upright-2-3/8" EFI or Mechanical Billet 4 Port

    Thumbnail Filmstrip of 4 Port Hilborn Style Upright-2-3/8" EFI or Mechanical Billet 4 Port Images

      Purchase 4 Port Hilborn Style Upright-2-3/8" EFI or Mechanical Billet 4 Port

      SKU: EM-4Port-Billet-EFI
      Upright-2-3/8" EFI or Mechanical Billet 4 Port

      $3,600.00

       
       
       
       
       
       
       
       


      Hilborn Style    6-71 8-71 14-71  4  Port  Blower Injector.   EFI  OR SMALL ENGINE  
       2-3/8"   Butterflies EFI  Injection  OR SMALL BLOWN MECHANICAL INJECTED ENGINES   ( SEE OUR 3" VERSION FOR BLOWN MECHANICAL )
      * optional Block Offs to Block off 1 or 2 Butterflies for  VERY small engines 
      • Solid billet-    ** 18   Sq inches of butterfly surface **  USING THE 2-3/8" BUTTERFLY GOOD FOR 1600 HP ON EFI  

      • TALL  4" + Optional   Scoop = 10" Tall *
      • Optional Air Filter Assy  
      •  Beautiful Design and workmanship  
      •  
      • NOW  with  optional  polished Scoop
      • Injector made from Billet .    USA  
      •  for EFI  Or for Blown Big Engines w Mechanical Injection see our 3"  . Version 
      •  
      • 3/8"  shaft with Sealed Needle Bearings    for no twist
      • *Scoop- Repro of the Hilborn built for     Alkydigger   Does NOT Say Hilborn on it Anywhere
      • Fits  a   6-71  8-71  10-71    14-71  with std opening  or tunnel ram   13-1/4"  Center to center bolt holes 

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