Thinking about upgrading your street carburetor to a high-performance race carb but not ready for a complete swap? If you've got a screwdriver in hand, you're on your way to boosting horsepower with the new Holley Aluminum HP carburetor main bodies. These retrofit kits transform your existing 650, 750, or 850 cfm double pumper into a lightweight aluminum HP main body, enhancing your horsepower, torque, and airflow effortlessly. Without an air horn, choke tower, or choke control to hinder airflow, you can enjoy extra power without breaking the bank. The aluminum main bodies shine brightly and come with everything you need to elevate your carburetor's performance!

Important Downloads:

• Instructions for Part# 134-300SA

• Factory assembled main bodies with new gaskets included for a seamless conversion
• New main jets are provided, though some tuning may be needed based on your specific setup
• Easy installation with common hand tools
• Factory pre-calibrated for optimal performance and drivability across a range of applications
• Reduces turbulence, allowing for smoother air entry into the venturi
• Removes the choke tower and related hardware from standard Holley Double Pumper®
• Eligible for Holley contingency programs

• CFM: 750
• Emission Code: 5
• Finish: Shiny
• Material: Aluminum
• Product Type: HP Main Body Retrofit Kit
• Warranty: Limited 90 Day