Edelbrock Carburetor Rebuild & Maintenance Kit 1477 for Square‑Bore Carbs — Full Gasket Set & Needle/Seat Parts

The Edelbrock 1477 Carburetor Rebuild & Maintenance Kit is a complete parts set designed to refurbish and tune all Edelbrock square-bore carburetors for dependable street and performance use.

If your Edelbrock square-bore carburetor needs fresh gaskets, metering parts, or float components, this rebuild kit supplies factory-quality replacements that restore proper sealing and function. Built in the United States, the kit includes hardwearing parts manufactured to fit Edelbrock Performer and similar square-bore models, helping you avoid leaks, rough idles, and drivability issues tied to old or degraded components.

What exactly comes in this Edelbrock carburetor rebuild kit?

The 1477 kit contains the essential consumables and gaskets required for a full rebuild or routine maintenance of square-bore Edelbrock carbs. Components are matched to factory specifications to make swap-ins straightforward during a teardown.

• Full gasket set sized for square-bore Edelbrock carburetors
• Replacement needles, seats, and float assembly components
• Meters and small hardware pieces used in tuning and sealing

How does this kit improve carburetor performance and longevity?

Replacing aged gaskets and worn metering parts restores correct fuel flow and air sealing, reducing leaks and inconsistent idling. Using OEM-quality components helps the carburetor maintain factory tolerances and improves throttle response after rebuild.

• New gaskets prevent vacuum and fuel leaks that impair performance
• Fresh needle and seat parts ensure accurate float-level control
• Quality hardware reduces the need for early rework or adjustments

Is this kit easy to use for a DIY rebuild?

Yes — the kit is intended for home mechanics and professional shops alike who are familiar with carburetor teardown and reassembly. While it supplies the replacement parts, basic carburetor servicing skills and standard hand tools are required to perform the rebuild correctly.

• Parts are drop-in compatible with Edelbrock square-bore designs
• No special machining or modifications typically required
• Recommended for users comfortable with disassembly, cleaning, and tuning

How do I know this kit fits my specific Edelbrock carburetor?

The 1477 kit is labeled for use with Edelbrock square-bore carburetors such as many Performer models. Check your carburetor casting and model notes against manufacturer fitment guidance to confirm compatibility before ordering.

• Intended for square-bore Edelbrock carb designs
• Verify model number and bore size prior to purchase
• Contact Edelbrock or your parts supplier if uncertain about fit

Who this is for: The Edelbrock 1477 Carburetor Rebuild & Maintenance Kit is aimed at automotive enthusiasts, classic car restorers, and professional mechanics seeking authentic replacement parts to service Edelbrock square-bore carbs. It suits anyone performing routine maintenance or a full rebuild who wants OEM-compatible parts made with durable materials and precision fit. If you’re troubleshooting fuel leaks, idle instability, or prepping a carburetor for performance tuning, this kit provides the core components needed to get your Edelbrock carb back to reliable operation.