Air and Fuel Carburetors and Components

Holley

750CFM HP Main Body Retro-Fit Kit

$290.95

SKU: H00E 134-300C

Out of Stock
In Stock
Ships by Sep 20
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Holley HP Main Body Retro Fit Kit (134-300C) converts existing street carburetors to high-performance aluminum HP main bodies for increased horsepower, torque, and airflow. It eliminates the choke tower and is pre-calibrated for optimal performance.
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Part #: 134-300C

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!

Features:

  • Eliminates Choke Tower and Associated Hardware of Standard Holley Double Pumper (R)
  • 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

HP Main Body Retro Fit Kit For Holley Double Pumper (R) Carburetors

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHolley
Part NumberH00E 134-300C
Weight4.65 lb

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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