1. Pistons, Rings & Piston Kits Products
  2. sku: 7003029533381721
  3. HARLEY DAVIDSON 21948-02

HARLEY-DAVIDSON 21948-02 Piston Rings Set 3.500

fits model: 500, 1200, Sportster. make: Harley. year: 2004–2022.

21948-02 Harley-davidson 3.500 Piston Rings Set Sportster 1200 2004-2022

( Brand: Harley-davidson ), ( Manufacturer Part Number: 21948-02 ), ( Engine Type: 4-stroke ), ( Type: Piston Ring Set ), ( Machine Type: Street Motorcycle ), ( Items Included: Piston Rings ), ( Piston Diameter: 3.5 In )

Review HARLEY DAVIDSON 3.500 Piston Rings Set fits SPORTSTER 500 1200 2004–2022

Introducing the Harley-Davidson 21948-02 3.500 piston rings set, specifically designed for the Sportster 1200 model years 2004 to 2022. This essential engine component is crucial for maintaining the optimal performance and longevity of your Harley-Davidson motorcycle.

Each piston ring in this set is meticulously crafted from high-quality materials. The compression rings are designed to seal the combustion chamber effectively, while the oil control rings ensure that oil is evenly distributed throughout the engine and prevents excessive oil consumption. The top compression ring is engineered to provide maximum compression and power, while the second compression ring, also known as the skirt ring, supports the piston during the power stroke.

The Harley-Davidson 21948-02 piston rings set is manufactured to precise specifications to ensure a perfect fit in your Sportster 1200 engine. Each ring is carefully designed to minimize friction and wear, reducing the need for frequent replacement and ensuring a smooth, efficient operation.

Installation of the new piston rings is a straightforward process, but we recommend having the rings installed by a professional Harley-Davidson technician to ensure proper fitment and seating. Proper installation is crucial to ensure the rings function correctly and provide the optimal performance and longevity for your motorcycle.

Investing in a high-quality piston ring set like the Harley-Davidson 21948-02 is an investment in the long-term health and performance of your Sportster 1200. These rings are designed to provide superior sealing, improved fuel efficiency, and reduced oil consumption compared to lower-quality alternatives.

In conclusion, the Harley-Davidson 21948-02 3.500 piston rings set is an essential upgrade for any Sportster 1200 owner. These high-performance rings are meticulously crafted to provide superior sealing, improved fuel efficiency, and reduced oil consumption, ensuring optimal performance and longevity for your motorcycle.

Buying Harley-Davidson 21948-02 3.500 piston rings set for a Sportster 1200 (model years 2004-2022) involves considering its potential benefits and drawbacks.

Pros:

1. Enhanced Engine Performance: New piston rings can improve engine compression and reduce power losses, leading to better overall performance and increased horsepower.

2. Reduced Engine Wear: Worn or damaged piston rings can cause engine damage. Replacing them with new ones can prevent further wear and tear, extending the lifespan of your engine.

3. Smoother Engine Operation: New piston rings can help eliminate or reduce engine knocking, pinging, or detonation, resulting in a smoother and quieter engine operation.

4. Improved Fuel Efficiency: New piston rings can help seal the combustion chamber more effectively, reducing fuel leakage and improving your motorcycle's fuel efficiency.

Cons:

1. Cost: Piston rings can be an expensive replacement item, especially for high-performance motorcycles like Harley-Davidson Sportsters.

2. Installation Complexity: Installing piston rings is a complex process that requires specialized tools and knowledge. It might be best to leave the installation to a professional mechanic.

3. Potential for Engine Damage: Improper installation or use of incorrect piston rings can cause engine damage. Ensuring that the rings are correctly installed and matched to your specific engine model is crucial.

Conclusion:

Considering the pros and cons, replacing the piston rings in a Harley-Davidson Sportster 1200 (model years 2004-2022) with genuine Harley-Davidson 21948-02 3.500 piston rings can lead to improved engine performance, reduced wear, smoother operation, and possibly increased fuel efficiency. However, the high cost and installation complexity are significant factors to consider. Ultimately, the decision to purchase and install the piston rings should be based on your mechanical expertise, budget, and priorities for your motorcycle. If you lack the necessary skills or resources, it may be best to consult a professional mechanic for advice and assistance.

Details:

Up for sale is a new in the box Harley Davidson 3.500 Piston Rings Set 21948-02 Sportster 1200 2004 -2022.

part #: 2194802 price

  • $47.49

specifications pistondon:

  • for models: 500, 1200, Sportster
  • for makes: Harley
  • for years: 2004-2022
  • brand: Harley-davidson
  • mpn: 21948-02
  • engine type: 4-stroke
  • type: Piston Ring Set
  • machine type: Street Motorcycle
  • items included: Piston Rings
  • piston diameter: 3.5 In

offer pistondon:

  • availability: In Stock
  • sold: 0
  • started: June 17, 2025
  • options: Ship-to-home
  • quantity: 1

general pistondon:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

seller pistondon:

  • city: Trumbull, Connecticut
  • # reviews: 1859
  • rating: 100.0%

returns pistondon:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted

shipping pistondon:

  • carrier: USPS
  • cost: $0.00
  • transit: 4-10 Days
  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage

payments pistondon:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other
for models: 500, 1200, sportster, for makes: harley, for years: 2004-2022, engine type: 4-stroke, type: piston ring set, machine type: street motorcycle, items included: piston rings, piston diameter: 3.5 in,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 7003029533381721,

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