We all have a soft spot for our Holley carburetors, don’t we? But after years of reliable service, the main body might need a little TLC. Whether it’s worn throttle shafts or a pesky cross-threaded screw, there's no need to toss your beloved Holley. Instead, why not replace the main body assembly and give it a fresh start? This replacement main body kit comes complete with new gaskets and seals, allowing you to keep your existing components while rejuvenating your carburetor.

The kits are tailored for our most popular Holley carburetor models and can be easily installed using the common hand tools you likely already have in your workshop.

• Instructions for Part# 134-342
• Rebuild & Adjustment Manual Part# 134-342
• Exploded View & Nomenclature Manual for Part# 134-342

• Main bodies are factory assembled and the kit includes new gaskets for a seamless installation.
• Installation is a breeze with the common hand tools you already have on hand.
• Main bodies are available for our most sought-after carburetor models.

• Application: 0-80457S
• Emission Code: 5
• Finish: Shiny
• Material: Aluminum
• Product Type: Replacement Main Body
• Warranty: Limited 90 Day