Holley Fast Kits include only genuine Holley parts which are competitively priced. When your Holley is rebuilt using a genuine Holley Fast Kit, you're assured that original Holley quality is maintained.

Features:
  • Fits Holley 4150 Ultra XP E85 carburetors
  • Genuine Holley quality parts
  • Step by step instructions included
  • Includes (1) 5.5 power valve, (2) accelerator pump diaphragms, (2) needle and seats, and all necessary gaskets
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