These aluminum main body retrofit kits convert your Holley 650-750 CFM Carb Mechanical Secondary to an aluminum main body for increased horsepower, torque & airflow. With no air horn, choke tower, or choke control to restrict airflow, they deliver extra power easily and affordably. These aluminum main bodies are available in a shiny finish and come complete with all the parts necessary to take your carburetor to the next level!

Features and Benefits:

• Main bodies are factory assembled and kit includes new gaskets to complete the conversion
• New main jets are included, however further tuning may be necessary depending on the application
• Simple installation with common hand tools
• Pre-calibrated at the factory for optimum performance and drivability on a wide variety of applications
• Reduces turbulence and smooths air entry into the venturi
• Eliminates choke tower on your existing carburetor if applicable.

Details:

• Booster Design: Down Leg
• CFM: 750
• Color: Polished
• Material: Aluminum
• Finish: Polished
• Gasket Or Seal Included: No
• Grade Type: Performance
• Linkage Attached: No
• Marine Approved: No
• Supercharged Application: Yes
• Warranty: Manufacturer's Limited 90 Day Warranty