1. Pistons, Rings & Piston Kits Products
  2. sku: 8148557068045673
  3. HARLEY DAVIDSON 21949-07

HARLEY-DAVIDSON 21949-07 Standard Groove Piston Ring Set

fits model: Std. make: Harley.

21949-07 Harley-davidson New Sealed Standard 3 Groove Std Piston Ring Set

( Brand: Harley-davidson ), ( Manufacturer Part Number: 21949-07 ), ( Type: Piston Ring Set ), ( Machine Type: Street Motorcycle ), ( Items Included: Piston Rings )

Review HARLEY DAVIDSON New Sealed Standard Groove Piston Ring Set fits STD

Introducing the Harley-Davidson 21949-07 Standard Groove STPiston Ring Set, a crucial component for maintaining the optimal performance of your Harley-Davidson V-twin engine. This ring set is meticulously engineered to deliver superior sealing and durability, ensuring a reliable and enjoyable riding experience.

The Standard Groove STPiston Ring Set consists of a compressive ring, oil control ring, and two scuff rings. These piston rings are manufactured using advanced materials and precision machining techniques to ensure a perfect fit and optimal ring gap. The compressive ring, also referred to as the piston ring, is responsible for sealing the combustion gases within the engine cylinder. The oil control ring helps prevent oil from leaking past the piston and into the crankcase. The scuff rings, located at the bottom of the piston, protect the skirt of the piston from the intense heat and pressure generated during engine operation.

Each ring in the Harley-Davidson 21949-07 Standard Groove STPiston Ring Set is designed to work together harmoniously to minimize engine friction and wear. The rings are also heat-treated to ensure they can withstand the extreme temperatures generated during engine operation. This high level of engineering and attention to detail guarantees a long service life and consistent performance.

The Harley-Davidson 21949-07 Standard Groove STPiston Ring Set is suitable for use in Harley-Davidson engines that require this specific piston ring design. Installing these rings is a critical maintenance task that should only be performed by a qualified technician or an experienced motorcycle enthusiast. Proper installation is essential to ensure the rings seat correctly and function optimally, resulting in a well-running engine that delivers the iconic Harley-Davidson riding experience.

In summary, the Harley-Davidson 21949-07 Standard Groove STPiston Ring Set is a high-quality component that is essential for maintaining the performance and reliability of your Harley-Davidson motorcycle engine. These rings are manufactured using advanced materials and precise machining techniques to ensure a perfect fit, superior sealing, and durability. Proper installation is crucial to achieve optimal performance and a long service life.

Buying a Harley-Davidson 21949-07 Standard Groove Std Piston Ring Set involves considering its potential benefits and drawbacks for Harley-Davidson motorcycle owners in need of piston ring replacement.

Pros:

1. OEM (Original Equipment Manufacturer) Compatibility: These piston rings are manufactured by Harley-Davidson, ensuring a perfect fit for Harley-Davidson engines.

2. Enhanced Engine Performance: New piston rings can improve sealing, reducing the loss of compression and power that can occur with worn rings.

3. Longer Engine Life: Replacing piston rings at the recommended intervals can help extend the life of the engine by preventing damage from oil leaks and other issues.

Cons:

1. Cost: Harley-Davidson OEM parts tend to be more expensive than aftermarket alternatives.

2. Installation Complexity: Installing piston rings requires engine disassembly and reassembly, which can be time-consuming and labor-intensive.

3. Availability: Harley-Davidson dealers may not always have the specific piston ring set in stock, requiring a wait for shipping.

Conclusion:

The Harley-Davidson 21949-07 Standard Groove Std Piston Ring Set is an essential part for Harley-Davidson motorcycle maintenance when the original rings reach the end of their service life. While the cost and installation complexities may be disadvantages, the benefits of using genuine OEM piston rings include improved engine performance, longer engine life, and perfect fit. Therefore, considering the long-term benefits and the peace of mind that comes with using Harley-Davidson OEM parts, it is recommended to invest in this piston ring set when the need arises.

Details:

It is very expensive to list and ship items. FLD 1GZ4 DYNA SWITCHBACK 2013. NEW sealed Harley Davidson Standard 3 Groove STD Piston Ring Set. FLD 1GZ4 DYNA SWITCHBACK 2014.

P/N: 21949-07, Fits: FLD 1GZ4 DYNA SWITCHBACK 2012.

part #: 2194907 prices

  • $45.00-$65.00

specifications pistondon:

  • for models: Std
  • for makes: Harley
  • brand: Harley-davidson
  • mpn: 21949-07
  • type: Piston Ring Set
  • machine type: Street Motorcycle
  • items included: Piston Rings

shipping pistondon:

  • cost: $5.00
  • class: Standard
  • service: Standard
  • transit: 2-6 Days
  • type: Fixed

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  • credit card: Discover

general pistondon:

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

returns pistondon:

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

seller pistondon:

  • # reviews: 6296
  • rating: 99.9%
  • city: USA

offer pistondon:

  • started: September 10, 2025
  • availability: In Stock
  • quantity: 2
  • sold: 0
  • options: Ship-to-home
for models: std, for makes: harley, type: piston ring set, machine type: street motorcycle, items included: piston rings,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 8148557068045673,

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