fits model: Twin. make: Harley. year: 1999–2006.

( Brand: Screamin Eagle ), ( Manufacturer Part Number: 22868-00A ), ( Type: Piston Kit ), ( Cylinder Bore Diameter: 3 7/8 ), ( Country/region Of Manufacture: Usa )
Introducing the Screamin' Eagle 22868-00A Harley-Davidson 99-06 1550 Twin Cam High Compression Piston Kit. This premium piston kit is engineered to deliver exceptional power and performance for your Harley-Davidson motorcycle.
The pistons in this kit are designed with a high compression ratio of 10.5:1, which allows for increased combustion efficiency and more power output. The piston skirts are treated with a friction-reducing coating to minimize piston-to-cylinder wall contact, reducing friction and improving engine durability.
Each piston is crafted from forged aluminum alloy, ensuring superior strength and rigidity. The piston crowns are optimized for efficient combustion and feature a dished design to enhance power output. The piston pins are made of chrome molybdenum steel and are phosphate-coated for improved durability and reduced friction.
The piston rings are made of high-quality, heat-treated steel and feature a nitrided surface for improved ring sealing and longer ring life. The piston pin bore is chrome molybdenum plated, providing excellent durability and resistance to wear.
The piston kit also includes new piston pin bushings, which are made of a high-performance material that provides improved sealing and durability over stock bushings. The top compression rings are designed to provide optimal compression sealing in the engine.
Installation of this piston kit is made easy with included gaskets and hardware. It's important to note that installation should only be performed by a qualified Harley-Davidson technician to ensure proper installation and to avoid any potential damage to the engine.
By upgrading to the Screamin' Eagle 22868-00A Harley-Davidson 99-06 1550 Twin Cam High Compression Piston Kit, you'll experience increased power, improved combustion efficiency, and enhanced engine durability. This is a must-have upgrade for any Harley-Davidson enthusiast looking to get the most out of their motorcycle.
The Screamin' Eagle 22868-00a Harley-Davidson 99-06 1550 Twin Cam High Compression Piston Kit 10.5 is a popular performance upgrade for Harley-Davidson motorcycles. Here are some pros and cons to help you make an informed decision about purchasing this kit:
Pros:1. Increased Power: This kit is designed to provide increased horsepower and torque, making your Harley-Davidson motorcycle more powerful and responsive.
2. Improved Compression: The high compression pistons in this kit help improve the combustion process, allowing your engine to burn fuel more efficiently and effectively.
3. Enhanced Performance: This kit can help improve the overall performance of your Harley-Davidson motorcycle, making it more enjoyable to ride.
4. Quality: Harley-Davidson's Screamin' Eagle brand is known for its high-quality parts, and this piston kit is no exception.
Cons:1. Cost: This piston kit is a significant investment, and the cost may be a deterrent for some riders.
2. Installation: Installing this kit requires a certain level of mechanical expertise and specialized tools, which may add to the overall cost and time investment.
3. Potential Engine Damage: Installing high-performance pistons and other upgrades can potentially damage your engine if not done correctly. It's important to follow the installation instructions carefully and use high-quality components.
4. Noise Level: This kit may increase the noise level of your Harley-Davidson motorcycle, which some riders may find unpleasant.
Ending Conclusion:The Screamin' Eagle 22868-00a Harley-Davidson 1550 Twin Cam High Compression Piston Kit 10.5 is a high-performance upgrade that can provide significant power and torque gains for your Harley-Davidson motorcycle. However, it comes with a significant cost and installation requirements. If you have the mechanical expertise, the budget, and the desire for increased performance, this kit may be a worthwhile investment. If not, you may want to consider other upgrades or performance modifications that are less expensive and easier to install. Ultimately, the decision to purchase this kit depends on your individual riding style, budget, and mechanical abilities.
Recommendation:Before purchasing this kit, it's important to do your research and make sure it's the right fit for your Harley-Davidson motorcycle and your riding style. Consider consulting with a Harley-Davidson dealership or a knowledgeable mechanic to assess the feasibility and potential benefits of this upgrade for your specific motorcycle model and year. Additionally, make sure you have the necessary tools and expertise to install the kit correctly, or consider hiring a professional to do it for you. Finally, be prepared for the additional cost and potential noise level increase that come with this high-performance upgrade.
Eagle high-performance engine parts may not be used on public roads, and in some cases must restricted to closed course competition. Standard front rear. 0.010 front rear. These kits fit '99-'06 Harley-Davidson Twin Cam equipped with the following items: Cylinder Heads: SE MCR Performance or Compressor heads and original equipment cylinder.
Always check piston-to-valve clearance with non-stock camshafts. High compression piston applications require installation of appropriate release in cylinder heads. Harley-Davidson motorcycles equipped with some Screamin. New in original packaging from Harley.
Flywheels: '99-'06 original equipment 4 inch stroke flywheel assembly. All dimensions listed on these instructions are in inches. Cylinders: Screamin' Eagle Pro 3-7/8 inch Big Bore cylinders.