Discounted Holley 134-300S HP Mainbody Retrofit Carburetor Kit

Holley 134-300S HP Mainbody Retrofit Carburetor KitBuy Holley 134-300S HP Mainbody Retrofit Carburetor Kit

Holley 134-300S HP Mainbody Retrofit Carburetor Kit Product Description:



  • Shiny finish for a classic look
  • Pre-calibrated for optimum performance and drivability
  • Kit includes assembled main body, adjustable screw-in air bleeds, down-leg boosters, accelerator pump shooters, vent tubes, gaskets and main jets

Product Description

This Holley HP retrofit main body kit converts 0-4777, 0-4778 and 04779 carburetors to a 750 CFM HP main body for increased horsepower, torque and airflow.

Customer Reviews

Most helpful customer reviews

0 of 0 people found the following review helpful.
5Great Results and Great Price
By see es es
This part turns any old 650-750 Holley into a great performing carburetor. The kit is complete and it worked perfectly. It could only be better if it were made of light weight aluminum instead of the traditional carburetor pot metal. I highly recommend this kit.

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Buy Holley 134-300S HP Mainbody Retrofit Carburetor Kit