fits model: Twin. make: Harley, Davidson. year: 1998.

( Brand: J.e. Pistons ), ( Manufacturer Part Number: 324720 ), ( Part Type: Cam )
The J.E. Pistons 324720 piston is a high-performance piston specifically designed for Harley-Davidson's Twin Cam 98 engines, with a displacement of 9.5 cubic inches. This piston is an excellent upgrade for riders seeking increased power and durability for their Harley-Davidson motorcycle.
The piston features a forged design made from 2618-T6 aluminum alloy. The forging process ensures a strong and consistent piston shape, which is crucial for optimal engine performance. The piston's top ring groove is designed to accommodate Harley-Davidson's factory rings, ensuring a seamless installation process.
The piston's crown shape is designed to provide improved combustion efficiency, which translates to increased power output. The crown's profile is optimized for the Twin Cam 98 engine's combustion chamber, ensuring a proper fit and maximum power gain.
The piston's skirt is designed with a full-length, split-ring oil control system. This system helps prevent oil from getting onto the piston's skirt and minimizes the risk of piston slap. The skirt's design also allows for increased oil control, which leads to improved engine durability.
The piston's pin bosses are designed to accept Harley-Davidson's factory connecting rods. The piston's pin bosses are also reinforced to provide additional strength and durability, ensuring the piston can handle the increased power output.
The piston's rings are not included with this purchase, but J.E. Pistons offers a range of high-performance rings to fit this piston. By using J.E. Pistons' matching rings, you can optimize the piston's performance and ensure a proper seal in the cylinder.
Overall, the J.E. Pistons 324720 piston is an excellent upgrade for Harley-Davidson riders seeking increased power and durability. Its forged design, optimized crown shape, full-length oil control system, and reinforced pin bosses make it a reliable and high-performing piston for the Twin Cam 98 engine.
JE Pistons is a renowned manufacturer of aftermarket performance pistons for various applications, including Harley-Davidson motorcycles. The JE Pistons 324720 is specifically designed for the Twin Cam 98 Harley-Davidson engine with a displacement of 9.5 liters. In this analysis, we will discuss the pros and cons of investing in these pistons to help you make an informed decision.
Pros:1. Enhanced Performance: JE Pistons are known for their high-performance capabilities. Installing these pistons in your Harley-Davidson engine can lead to improved power output, increased torque, and better overall engine performance.
2. Durability: JE Pistons are made using high-quality materials and advanced manufacturing techniques. They are designed to withstand the rigors of high-performance riding, providing you with long-lasting durability.
3. Customizability: JE Pistons offers a wide range of customization options, allowing you to tailor the pistons to your specific engine configuration and performance goals.
4. Improved Efficiency: By optimizing the piston design, JE Pistons can help improve engine efficiency, leading to better fuel economy and reduced emissions.
Cons:1. Cost: JE Pistons are generally more expensive than OEM (Original Equipment Manufacturer) pistons. The added cost may be a deterrent for some riders, especially those on a tight budget.
2. Installation Complexity: Installing aftermarket pistons can be a complex and time-consuming process, requiring specialized tools and expertise. This may add to the overall cost and inconvenience of the upgrade.
3. Potential Compatibility Issues: While JE Pistons are designed to fit most Harley-Davidson engines, there may be specific applications where compatibility issues arise. It is essential to ensure that the pistons are compatible with your engine configuration before making a purchase.
Conclusion:The JE Pistons 324720 offers several advantages, including enhanced performance, durability, customizability, and improved efficiency. However, the higher cost, installation complexity, and potential compatibility issues may be concerns for some riders. Ultimately, the decision to invest in these pistons depends on your performance goals, budget, and technical expertise. If you are a serious Harley-Davidson enthusiast looking to extract the maximum performance from your engine, the JE Pistons 324720 may be a worthwhile investment.
Recommendation:If you decide to purchase JE Pistons 324720 for your Twin Cam 98 Harley-Davidson 9.5 engine, make sure to work with a reputable dealer or installation specialist to ensure a smooth and successful upgrade process. Proper installation is crucial to maximizing the performance benefits and longevity of the pistons. Additionally, be sure to carefully consider the potential costs, compatibility, and installation complexity before making a final decision.
Harley Davidson FXSTI Softail Standard 2001 -2006. Pins, pin fitment, lock and rings included. Harley Davidson FLD DNA Switchback 2012 -2016. Number of Pistons Included.
Made in the USA. Dome/Dish features smooth flowing radius and requires no debarring or preparation. JE Pistons for Twin Cam 98 9.5:1 324720 Harley Davidson: Machined from 2618 T6 high tensile forged aluminum. Machined oil drain back holes engineered for specific control.
Harley Davidson FXSTSI Springier Softail 2001 -2006. Forged Side Relief FSR skirt style. Precision CNC machined ring grooves.