KCFJW2025 Carburetor Rebuild Kit for Super E 499619/11-2923 — 90° Swivel Gaskets, Metal Parts & Rubber Seals

A complete KCFJW2025 carburetor rebuild kit designed to refresh Super E (499619 / 11-2923) carburetors with durable metal parts and 90° swivel gaskets.

This rebuild kit supplies the common replacement components needed to restore a Super E style carburetor used on many Harley-Davidson models. It ships as a single, ready-to-install pack that includes metal and rubber parts engineered for longevity, plus 90° swivel gaskets to simplify reassembly and improve sealing where the carburetor meets linkages or hoses. Before ordering, verify the fit by checking the part numbers and the images to confirm compatibility with your specific carb model.

Which parts are included and what are their materials?

The kit contains a curated selection of gaskets, seals, and metal components tailored to the Super E carburetor design. Materials are a combination of metal for structural components and rubber for seals to provide reliable sealing and wear resistance.

• Complete gasket set with 90° swivel gaskets for angled connections
• Metal hardware pieces for durability and repeated assembly
• Rubber O-rings and seals engineered for fuel resistance
• Packaged as one kit with parts shown in product images

How do I install this rebuild kit on my Super E carburetor?

Installation is straightforward for anyone comfortable with basic mechanical work and hand tools. Turn off fuel and power, clean the carb thoroughly, remove worn components, then install the new parts paying close attention to orientation and sealing surfaces.

• Recommended tools: screwdrivers, tweezers, and a clean workspace
• Work methodically: remove, document, and replace parts in order
• Check seals and gaskets for correct seating before reassembly
• After installation, start the engine and inspect for leaks and proper operation

Which motorcycles and carb models is this kit compatible with?

This kit is sold as a replacement set for Super E style carburetors and is commonly used in various Harley-Davidson applications that accept the 499619 / 11-2923 part numbers. Compatibility depends on the exact carburetor variant—always compare your carb’s part number and appearance to the product photos.

• Marked as replacement for Super E gas carburetors
• Reference part numbers: 11-2923 and 499619
• Typically used on select Harley-Davidson models that utilize Super E carbs
• Verify fitment visually against provided product images before purchase

What are the practical benefits of choosing this rebuild kit?

Replacing worn gaskets and seals with new components restores sealing integrity and helps the carburetor operate more consistently. The metal elements increase durability, while 90° swivel gaskets make it easier to reconnect angled fittings without stressing the seal.

• Improved fuel sealing and reduced leakage risk
• Durable metal parts extend service life of the carburetor
• 90° swivel gaskets simplify reattachment of hoses and linkages
• Easy to install with basic hand tools—no specialty equipment required

Who is this for: This KCFJW2025 rebuild kit is aimed at motorcycle owners, home mechanics, and professional technicians who need a cost-effective way to refurbish a Super E (499619 / 11-2923) carburetor. If you maintain Harley-Davidson models that use Super E carburetors and want to restore reliable sealing and function without replacing the whole carburetor, this kit provides the essential parts and durable materials to get the job done. Always confirm the part numbers and visual details match your carburetor before purchasing.