1. Motorcycle Carburetors Offers
  2. sku: 10041116821291853
  3. HARLEY DAVIDSON 27889-78

HARLEY-DAVIDSON 27889-78 Float Bowl Ring Keihin Carburetor 79-82 Bt 78-83

fits make: Harley.

27889-78 Harley-davidson Float Bowl O-ring Keihin Carburetor #27889-78 Xl 79-82 Bt 78-83

( Brand: Harley-davidson ), ( Type: Kiehin Carburetor Float Bowl O Ring ), ( Manufacturer Warranty: 30 Days ), ( Manufacturer Part Number: 27889-78 ), ( Country Of Origin: Taiwan )

Review HARLEY DAVIDSON Float Bowl O ring Keihin Carburetor #27889-78 Xl 79-82 Bt 78-83

The Harley-Davidson 27889-78 Float Bowl O-Ring Kit is specifically designed for Harley-Davidson motorcycles with Keihin carburetors, model years 1979 to 1982 for Big Twin engines, and model years 1978 to 1983 for other applications. This essential kit includes all the necessary o-rings required to maintain the proper sealing of the float bowl assembly.

The kit includes eleven o-rings in total. Five of these are float bowl gasket o-rings that seal the connection between the float bowl and the carburetor body. Two are main jet o-rings that ensure a tight seal around the main jet, preventing fuel leakage. Two more are idle jet o-rings that seal the idle jet, maintaining the correct idle mixture and air-fuel ratio. The last two are fuel inlet o-rings that seal the fuel inlet, keeping fuel contained within the carburetor and preventing leaks.

Made from high-quality rubber material, these o-rings offer excellent sealing capabilities while also ensuring a long service life. They are designed to fit perfectly into their respective places in the carburetor, ensuring a smooth and efficient fuel delivery system. Installing these o-rings is a straightforward process and can be done with basic hand tools.

By maintaining the proper sealing of the carburetor components with these o-rings, you can help prevent fuel leaks and improve overall engine performance. This kit is an essential addition to any Harley-Davidson motorcycle owner's toolbox, ensuring that you have the necessary parts on hand to keep your bike running smoothly and efficiently.

Buying a Harley-Davidson Keihin Carburetor XL 79-82 BT 78-83: Pros, Cons, and Conclusion

The Harley-Davidson 27889-78 float bowl o-ring for the Keihin carburetor XL 79-82 BT 78-83 is a crucial component for the proper functioning of your Harley-Davidson motorcycle. In this analysis, we'll discuss the advantages and disadvantages of purchasing this part and conclude with a recommendation.

Pros:

1. Improved Performance: A worn-out or damaged float bowl o-ring can lead to poor fuel mixture and decreased engine performance. Replacing the o-ring with a new one ensures that your carburetor functions efficiently, delivering a consistent fuel-air mixture that optimizes engine performance and fuel economy.

2. Cost-Effective: Compared to other repairs or parts replacement, the cost of a float bowl o-ring is relatively low. This makes it a cost-effective solution for Harley-Davidson owners who want to keep their motorcycles running smoothly without breaking the bank.

3. OEM Quality: Harley-Davidson's replacement parts are often of high quality. By purchasing the OEM (Original Equipment Manufacturer) float bowl o-ring, you can be assured that it is specifically designed for your motorcycle and will fit perfectly, minimizing the risk of compatibility issues.

Cons:

1. Availability: Depending on the location and availability, it might be challenging to find this specific part in local motorcycle shops or dealerships. You may need to order it online, which could lead to a longer wait time for delivery.

2. Installation Complexity: While the replacement process itself isn't overly complicated, some Harley-Davidson motorcycles may require additional steps or special tools to remove the carburetor and access the float bowl o-ring. This could add to the overall time and effort required for the replacement.

Conclusion:

The Harley-Davidson 27889-78 float bowl o-ring is a valuable investment for Harley-Davidson motorcycle owners looking to maintain the performance and longevity of their bikes. Although there are some challenges, such as availability and installation complexity, the advantages, including improved performance, cost-effectiveness, and OEM quality, generally outweigh the cons.

Recommendation:

If you notice any issues with your motorcycle's engine performance or suspect a worn-out float bowl o-ring, consider purchasing the Harley-Davidson 27889-78 float bowl o-ring. You can order it online or contact your local dealership to check availability. Be sure to follow the installation instructions carefully to ensure a successful replacement process.

part # 2788978 prices

  • $10.95-$28.29

specifications iodacarb:

  • for makes: Harley
  • brand: Harley-davidson
  • type: Kiehin Carburetor Float Bowl O Ring
  • manufacturer warranty: 30 Days
  • manufacturer part number: 27889-78
  • country of origin: Taiwan

shipping iodacarb:

  • service: USPS Ground Advantage
  • transit: 4-8 Days
  • cost: $8.10
  • type: Calculated
  • carrier: USPS
  • class: Standard

returns iodacarb:

  • policy: No Returns

payments iodacarb:

  • wallet: Paypal
  • credit card: Discover
  • other

general iodacarb:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New

seller iodacarb:

  • # reviews: 952
  • rating: 99.6%

offer iodacarb:

  • sold: 0
  • quantity: 1
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • started: February 5, 2026
for makes: harley, type: kiehin carburetor float bowl o ring, manufacturer warranty: 30 days, country of origin: taiwan,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 10041116821291853,

Harley-davidson 27889-78 Is Similar To:

iodacarb logo
5 offers $10.95–$28.29 USD
  • Offer #1: $10.95 price + $8.75 delivery = $19.70* total. b14 Harley-Davidson Float Bowl O-Ring Keihin Carburetor # XL 79-82, BT 78-83.+$8.75 shipping
  • Offer #2: $28.29 price + $10.49 delivery = $38.78* total. Great guy. Float Bowl O-Ring - '78-'83 Sportster/Big Twin.+$10.49 shipping
  • Offer #3: $14.99 price + $6.99 delivery = $21.98* total. Location: N26 01/2020. Up for sale is a Harley Davidson 78-83 XLH XLCH FLH FX O-Ring Float Bow Carburetor Qty2 JGI.+$6.99 shipping
  • Offer #4: $36.81 price + free delivery = $36.81* total. Harley Davidson XLX 1000 1984. Float Bowl to Carburetor O-Ring.FREE SHIPPING
  • Offer #5: $5.35 price + $6.29 delivery = $11.64* total. Fitment Harley 1978-1983 Models Float Bowl to Carburetor O-Ring Get the top quality of Genuine James, delivered with the great service of Drag Specialties Genuine James gaskets, seals and O-rings are made to last Made in the U.S.A.+$6.29 shipping