Edelbrock Carburetor Rebuild & Maintenance Kit — 1477 for Square-Bore Performer Carbs, Complete Gasket & Seal Set

The Edelbrock 1477 Rebuild & Maintenance Kit supplies every gasket, seal, and wear part needed to restore or refresh Edelbrock square-bore Performer carburetors.

Whether you’re a home mechanic restoring a classic small-block or a weekend racer keeping an engine tuned, this genuine Edelbrock kit gathers OEM-grade replacement parts in one package so you can shorten bench time and avoid hunting down individual pieces. Built in the United States to Edelbrock standards, the kit fits all Edelbrock square-bore carbs and is intended for routine rebuilds, gasket replacement, and common rundown repairs.

What components are included in the 1477 kit and why do they matter?

The kit contains all the typical consumables that deteriorate with age: gaskets, O-rings, metering parts, and other small components that affect fuel metering and sealing. Replacing these parts prevents leaks, erratic idle, and poor throttle response caused by dried or cracked materials.

• Complete set of carburetor gaskets and seals matched to Edelbrock square-bore layouts
• Metering and needle/seat components to restore correct fuel flow
• Small hardware items and pieces commonly lost during disassembly

How does using this genuine Edelbrock kit simplify a rebuild?

Buying a factory kit removes the guesswork of sourcing the correct sizes and materials for an Edelbrock Performer carburetor. The parts are made and packaged to fit original Edelbrock specifications, reducing compatibility issues and the need for aftermarket substitutions.

• One-package solution avoids multiple orders and shipping delays
• Parts manufactured to Edelbrock tolerances for proper fit and function
• Useful for both full rebuilds and stepwise maintenance jobs

Can this kit be used for performance tuning or must it be only for routine repairs?

The 1477 kit is primarily a rebuild and maintenance package, supplying replacement wear items rather than performance jets or calibration-exclusive parts. It restores the carburetor to its proper working condition so you can then perform tuning or jetting with confidence.

• Restores base functionality before fine-tuning or jet changes
• Not a tuning kit — replace, then measure and adjust jets separately
• Works well alongside dedicated performance parts when needed

What should I expect regarding fitment and origin?

The 1477 kit is designed specifically for Edelbrock square-bore carburetors, including Performer models, and is manufactured in the United States. It matches original Edelbrock geometry and sealing surfaces for straightforward installation when following a rebuild procedure.

• Fits all Edelbrock square-bore Performer carburetors
• Made in the United States to Edelbrock quality standards
• Compact packaging for easy storage and inventory

Who this is for: The Edelbrock 1477 kit is aimed at DIY mechanics, restoration shops, and performance enthusiasts who want an OEM-based rebuild solution for square-bore Edelbrock carbs. If you need reliable replacement gaskets and wear parts to return a carburetor to dependable operation before tuning or reinstalling, this kit provides a complete, brand-matched parts set without the hassle of sourcing individual components.