S&S CYCLE SKU: T14-619415

S&S Cycle Super E Carburetor Kit - Harley Ironhead Sportster

$795.95
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About S&S Cycle

S&S Cycle has built American V-twin performance parts in Viola, Wisconsin since 1958 — flywheels, carburetors, cams, cylinder heads and complete crate engines. When a Harley owner talks about a 124, a 128 or a 131 build, they are usually talking about S&S. Few names carry more weight with engine builders in this space.

The S&S Cycle Super E Carburetor Kit is a complete upgrade for 1957–1978 Harley-Davidson Ironhead Sportster models. This kit is designed to significantly improve fuel delivery and throttle response, breathing new life into your classic V-twin. It includes everything needed for a comprehensive rebuild and performance enhancement.

Why riders pick this

  • Improved fuel delivery and throttle response
  • 1 7/8-inch bore Super E carburetor
  • Adjustable enrichment system replaces traditional choke
  • Includes S&S chrome teardrop air cleaner
  • Complete kit with all gaskets, hoses, and hardware
  • Optimized for 1957–1978 Ironhead Sportster engines

Bringing modern performance to a classic platform, the S&S Cycle Super E Carburetor Kit for Ironhead Sportsters is a top-tier upgrade. Featuring a 1 7/8-inch bore, this carburetor is engineered for superior airflow and fuel atomization compared to the stock setup. The adjustable enrichment starting system replaces a conventional choke, offering smoother cold starts without restriction, while four fuel delivery ports ensure crisp throttle response across the RPM range.

Enhanced Fuel Delivery and Airflow

  • Super E carburetor with a generous 1 7/8-inch bore for increased airflow
  • Adjustable enrichment starting system for choke-free cold starts
  • Four fuel delivery ports optimize throttle response
  • O-ring sealed idle mixture screw ensures consistent performance
  • Adjustable accelerator pump for tuning on-demand fuel delivery

Complete Kit for a Seamless Upgrade

This S&S Cycle kit is truly comprehensive, providing not just the Super E carburetor assembly, but also all necessary gaskets, hoses, mounting hardware, and a classic S&S chrome teardrop air cleaner. This means you have everything at hand for a complete and professional installation. It’s an ideal choice for riders looking to restore or upgrade the fuel system on their vintage Sportster, ensuring reliable operation and improved power.

Specifications

  • Brand: S&S Cycle
  • Manufacturer Part #: 11-0404
  • Carburetor Bore: 1 7/8 in. (47.6mm)
  • Weight: 7 lb
  • Category: Fuel Delivery / Carburetor Rebuild Kits

Common questions

What is included in this S&S Cycle carburetor kit?

The kit is comprehensive, including the Super E carburetor assembly, all necessary gaskets and seals, fuel hoses, mounting hardware, and an S&S chrome teardrop air cleaner.

Will this carburetor improve my Sportster's performance?

Yes, the S&S Super E carburetor with its larger bore and optimized fuel delivery is designed to significantly improve airflow, throttle response, and overall performance on Ironhead Sportster models.

Is special tuning required after installing this kit?

While the Super E carburetor offers adjustability for fine-tuning, it is a performance upgrade. We always recommend consulting with a professional tuner to ensure optimal performance and air-fuel mixture for your specific engine and riding conditions.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDS&S Cycle
TYPECarburetor Rebuild Kits
SKUT14-619415
WEIGHT7.0 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.91
68 RATINGS
5★ 62
4★ 6
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Jul 10, 2024

Great product. I have installed many over the years when converting from Magnetti Marelli fuel injection. I will again.

— Jeremy S
✓ VERIFIED
Sep 12, 2024

Great carb.

Great Carb. Easy install, easy setup. Follow the instructions. Comes with hoses, hose clamps, a selection of jets and recommended jet sizes for your motor.

— Kris R
✓ VERIFIED
Apr 5, 2024

Best bang for the buck

I bought a pretty rough 2000 Softail. I ordered this kit. Easy install and the bike runs great.

— Morgan B
✓ VERIFIED
Jul 26, 2022

Did a MMi EFi to carb conversion. Used this carb kit and made my bike ride 1000X better than the efi that was on there. Highly recommend

— Anonymous
✓ VERIFIED
Jul 2, 2024

Must have

Works great, no more lag in the throttle, better start-up and it looks great.

— Brian-Michael D
✓ VERIFIED
Mar 22, 2024

99 FLHRC/I

Very nice kit if your doing a conversion from efi. Woke the bike up a bit and sounds a lot better. May be worth it to pull the carb apart and give it a cleaning before install. Float stuck on mine first time fuel went through it. Few love taps and worked itself out.

— Damian M