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Holley

HP Main Body Retro Fit Kit

HP Main Body Retro Fit Kit For Holley Double Pumper® Carburetors

Part # 134-300C Be the first to write a review
Estimated shipping date: 10/22/2021
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Your Price
$188.95
Suggested Retail
$210.00
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Want to upgrade your street carburetor to a high-performance race carb, but don't have the means to do a complete carb swap? If you can turn a screwdriver, you can get increased horsepower from the new Holley Aluminum HP carburetor main bodies. These aluminum HP main body retrofit kits convert your existing carburetor to an aluminum HP main body for increased horsepower, torque, and 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! This retrofit main body kit converts the following applicable carburetors: 650 CFM - 0-4777 700 CFM - 0-4778 750 CFM - 0-4779, 0-76751

Features:

  • 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

About Holley

Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much more. From start to finish, Holley has the parts to make your dream a reality.

Brand Holley
Emission Code5
Product TypeHP Main Body Retro Fit Kit
WarrantyLimited 90 Day
UPC090127616734
Part Number134-300C
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Limited 90 Day: See Details
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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.