Super E Carburetor Master Rebuild Kit
Restore Factory Performance: The S&S Super E Carburetor Master Rebuild Kit
Over years of hard riding, even the most reliable fuel systems can succumb to the elements. Heat, vibration, and the corrosive nature of modern fuels can cause O-rings to brittle, gaskets to weep, and internal diaphragms to lose their elasticity. The Super E Carburetor Master Rebuild Kit is the ultimate solution for riders experiencing off-idle hesitation, inconsistent idling, or fuel leaks. Specifically designed for the iconic S&S Super E “Shorty” Carburetor, this master-level kit goes beyond a simple “freshen-up.” It provides every critical internal part required to perform a full bench-top overhaul, ensuring your Harley-Davidson receives the precise air-fuel mixture it needs for maximum horsepower and crisp throttle response.
Comprehensive Components for a Total Overhaul
The “Master” designation means this kit leaves nothing to chance. While basic kits only offer bowl gaskets, this package (comparable to S&S part number 11-2923) includes the hard parts that are often the root cause of tuning issues. One of the most critical inclusions is the accelerator pump rebuild components. A worn accelerator pump diaphragm is the #1 cause of the dreaded “stumble” when you crack the throttle. By replacing the diaphragm, spring, and O-rings, you restore that instantaneous mechanical response that made the Super E famous. Additionally, the kit includes a new needle and seat assembly, ensuring that your float bowl maintains the correct fuel level without overflowing or starving the engine at high RPMs.
Engineered for Modern Ethanol Fuels
In today’s world, gasoline is often blended with up to 10% ethanol, which can be devastating to vintage-style rubber and cork components. This Master Rebuild Kit utilizes modern, fuel-resistant elastomers and high-grade gaskets designed to resist the swelling and degradation caused by ethanol. This ensures that once you rebuild your carburetor, it stays sealed and functional for years to come.
- Full Gasket Set: Includes body gaskets, bowl gaskets, and mounting flange seals.
- O-Ring Assortment: Every internal O-ring for the enrichment device, idle mixture screw, and accelerator pump circuit.
- Hardware and Springs: Includes new springs for the accelerator pump and idle circuit to ensure proper tension and return.
- Needle & Seat: High-precision Viton-tipped needle for a perfect seal against the fuel inlet.
Professional Results in Your Garage
Rebuilding an S&S Super E is a rite of passage for many Harley owners, and this kit makes the process straightforward. Because the Super E features a simple, effective butterfly design, a complete teardown and rebuild can be performed with basic hand tools. By using this all-in-one kit, you eliminate the frustration of discovering a torn O-ring halfway through the job. Whether you are prepping your bike for a cross-country tour or reviving a project that has been sitting for years, this Master Kit provides the peace of mind that every internal seal is brand new and up to S&S specifications. We recommend thoroughly cleaning the carburetor body with a high-quality cleaner before installing these new components to ensure all passages are clear of varnish and debris.
Why Choose the Master Rebuild Kit?
Choosing the Super E Carburetor Master Rebuild Kit is an investment in your motorcycle’s reliability. It is far more cost-effective than buying individual O-rings and gaskets, and it ensures that your carburetor functions exactly as the engineers at S&S intended. Don’t let a $5 O-ring or a stiff diaphragm ruin your weekend ride. Restore the snap, the power, and the legendary reliability of your Super E today. From the first kick-start to the long highway pull, you’ll feel the difference that a freshly overhauled carburetor makes. Ride with confidence, knowing your fuel system is in peak condition.
S&S Super E Carburetor Master Rebuild Kit
The S&S Cycle Super E Master Rebuild Kit includes everything you need for a full carb rebuild. Now you can improve performance and save time with this all-in-one kit!
Features:
- Kit includes everything for a full rebuild
- Save time and money
Includes:
- Throttle shaft
- Throttle plate
- Throttle return spring
- Pump actuator spring
- Bowl gasket
- Ejector nozzle O-ring
- Bellows seal
- Throttle plate screws x2
- Washers
- Accelerator pump
- Idle mixture screw
- Idle mixture screw spring
- Idle speed screw
- Pump adjuster screw
- Idle speed/pump adjuster screw springs
- Plunger spring
- Float pin
- Bowl screws
- Pump cap screws
- Cable clamp/float pin screws
- Bowl plug O-ring
- Needle and seat assembly
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| S&S Cycle Super E Carburetor Master Rebuild Kit | 59752 | 401-029 | 14858 | 11-2923 | In Stock: Ships within 24 hours |
This is a universal fit part; it may or may not fit without modification.




