fits model: Touring, Screamin, Eagle, Softail, Dyna. make: Eagle, Harley. year: 2006–2017.

( Brand: Harley-davidson ), ( Engine Type: 4-stroke ), ( Type: Pistons ), ( Machine Type: Street Motorcycle ), ( Oe/oem Part Number: 21989-07 ), ( Vintage Part: No ), ( Country/region Of Manufacture: United States ), ( UPC: 219890743689 )
The Harley-Davidson 21989-07 43689 06-17 103ci Screamin' Eagle Pistons Touring Softail Dyna is a high-performance upgrade for your Harley-Davidson Softail Dyna motorcycle. These pistons are part of Harley-Davidson's Screamin' Eagle line, which is known for its emphasis on power, performance, and durability.
The 103ci (1,701cc) Screamin' Eagle Touring Softail Dyna pistons are designed to deliver increased power and torque, enhancing the overall performance of your motorcycle. They are crafted from forged aluminum, a material known for its strength and light weight, which helps reduce engine weight and improve performance.
Each piston features a unique crown shape that provides a more efficient combustion chamber, improving engine efficiency and power output. The piston skirts are designed for a tight fit within the cylinder, reducing friction and improving engine efficiency.
The piston rings are made from high-quality materials and are precision-engineered to ensure a tight seal within the cylinder. This helps improve combustion efficiency, reduce oil consumption, and minimize engine wear.
These Screamin' Eagle pistons are designed to fit Harley-Davidson Softail Dyna models from 2006 to 2017 with a 103ci engine. They are a direct replacement for the original pistons and are easy to install with the included hardware.
In conclusion, the Harley-Davidson 21989-07 43689 06-17 103ci Screamin' Eagle Pistons Touring Softail Dyna is a high-quality, performance-enhancing upgrade for your Softail Dyna motorcycle. These pistons are made from durable materials, feature an efficient combustion chamber, and are designed to improve engine efficiency and power output. If you're looking to take your Softail Dyna to the next level, these Screamin' Eagle pistons are a great place to start.
Pros of buying Harley-Davidson 21989-07 43689 06-17 103ci Screamin' Eagle Pistons Touring Softail Dyna:1. Power and Performance: The Screamin' Eagle pistons are known for their increased power and performance, which can enhance your riding experience.
2. Quality and Durability: Harley-Davidson is a reputable brand known for its high-quality and durable products. These pistons are designed to withstand heavy use and provide long-lasting performance.
3. Improved Engine Performance: The upgraded pistons can improve the overall engine performance, resulting in smoother operation and better fuel efficiency.
4. Enhanced Sound: The Screamin' Eagle pistons are known for their distinctive sound, which can add a unique touch to your riding experience.
Cons of buying Harley-Davidson 21989-07 43689 06-17 103ci Screamin' Eagle Pistons Touring Softail Dyna:1. Cost: Upgrading your pistons can be a costly investment. The initial cost of the pistons, as well as any installation fees, should be considered before making a purchase.
2. Installation: Installing the pistons yourself can be a complicated and time-consuming process, and it may be best to hire a professional to ensure proper installation.
3. Potential Compatibility Issues: Before making a purchase, ensure that the pistons are compatible with your specific Harley-Davidson model.
4. Risk of Damage: Installing aftermarket parts like these pistons can potentially damage other parts of the engine if not installed correctly.
Conclusion:If you are a Harley-Davidson enthusiast looking to enhance the performance of your Touring Softail Dyna, the Harley-Davidson 21989-07 43689 06-17 103ci Screamin' Eagle Pistons could be a worthwhile investment. However, the high cost and potential for installation issues should be carefully considered before making a purchase. It may be best to seek out professional advice or installation to ensure the best possible results. Overall, the potential benefits of increased power, improved engine performance, and enhanced sound may outweigh the potential drawbacks for some riders.
Recommendation:If you are interested in purchasing these pistons, it is recommended to research thoroughly and seek out professional advice before making a purchase. Consider the cost, potential compatibility issues, and the risk of damage during installation. If you are comfortable with these potential drawbacks and are looking to enhance your riding experience, the Harley-Davidson 21989-07 43689 06-17 103ci Screamin' Eagle Pistons could be a great investment.
Condition As Seen In Photos. If you do not See it in the photos, Then is included. This comes as you see it in pics. I will certainly be glad to help If can.
Most Of The Stuff I Sell Is Used And It All Can Not Be Perfect. 06-17 Dyna model's. OEM 06-17 Harley 103ci Screamin Eagle Pistons Touring Softail Dyna, Fitment: '07 17 model's. 07-16 Touring model's.
Genuine Harley Davidson. PICS SPEAK FOR their self's. This item is Real Genuine Parts, Not cheap C0pies.