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    Holley HP Main Body Retro Fit Kit

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    • Product Details

      Part No. 134-300S

      Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)

      This retrofit main body kit converts 0-4777 (650 CFM) and 0-4779 (750 CFM) Carburetors to a 750 CFM HP main body for increased horsepower, torque.

      Product Features:

      • Reduces Turbulence And Smoothes Air Entry
      • Pre-Calibrated At The Factory For Optimum Perf.
      • Simple Installation With Common Hand Tools
      • All Necessary Parts Are Included
      • Eligible For Holley Contingency Programs

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