Holley HP Main Body Retro Fit Kit Suit Holley Double Pumper Carb Part Numbers 0-4777 & 0-4779 - Shiny Finish

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

• Eliminates Choke Tower and Associated Hardware of Standard Holley Double Pumper
• Reduces Turbulence And Smoothes Air Entry Into The Venturi
• Pre-Calibrated At The Factory For Optimum Performance and Drivability on a Wide Variety of Applications
• Simple Installation With Common Hand Tools
• All Necessary Parts Are Included
• Eligible For Holley Contingency Programs