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  7. Rochester 2G 2 Barrel Carburetor Kit - K4389
Rochester 2G 2 Barrel Carburetor Kit - K4389
Rochester 2G 2 Barrel Carburetor Kit - K4389

Rochester 2G 2 Barrel Carburetor Kit - K4389

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Your Price: $30.95
Chevy/GMC Truck 1956-68, 366 cu in 6.0 L
Part Number: K4389
Availability: In Stock
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  • US Made
  • Instructions - electronic only
  • Viton tipped needle and seat assembly with float clip
  • Ethanol ready accelerator pump cup
  • Leather throttle shaft seal
  • Delayer spring retainer
Rebuild kit, made from high quality ethanol ready parts. Everything shown in the photo is included in the kit, additional parts may be purchased in the Rochester 2G Catalog.
To make sure you get the correct carburetor kit, please match your carburetor number with the list provided. This kit is good for the carburetor numbers listed only. No return on opened kits.

  • Polish pump bore with Crocus cloth
  • Apply 2 drops of oil to pump cup before installing (do not soak)
  • Also knows as a 2 Jet or 2BBL
  • 2GC has an integral choke - choke mounted on the carburetor.
  • Extensive technical catalog available here
  • Cleaning - soak parts in bucket of carburetor cleaner (see mfg specs for time), wash with hot water, blow out all passages. Run thin wire down all passages to clean out the ethanol residue. Cleaners will not remove this.
  • Note: Accelerator pump don't always fit tight in the well.
Chevrolet & GMC Truck
1968-56 366" 6.0L


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