EASTERN E-815-010 Pistons Rings Pistons/rings .010 C/c

( Brand: Eastern ), ( Manufacturer Part Number: E-815-010 ), ( Engine Type: 4-stroke ), ( Type: Piston Kit ), ( Oe/oem Part Number: 22253-57a ), ( Items Included: Piston Rings ), ( Cylinder Bore Diameter: 3 In ), ( Material: Aluminum Alloy ), ( Vintage Part: Yes ), ( Country Of Origin: Taiwan ), ( Performance Part: No )

Review EASTERN Pistons/rings Size .010 C/c fits SPORTSTER 900 1957-71

The Eastern E-815-010 piston and rings kit is specifically designed for Harley-Davidson Sportster models manufactured between 1957 and 1971. This kit includes high-quality, replacement pistons and rings to ensure optimal engine performance and reliability.

The pistons in this kit are precision-machined from forged aluminum alloy. They are designed to provide superior strength and durability while minimizing weight. Each piston features a flat top design with a honed skirt to ensure proper engagement with the cylinder wall. The piston crowns are also engineered to provide excellent heat dissipation, reducing the risk of thermal damage during prolonged riding.

The piston rings included in this kit are designed to provide a perfect seal between the piston and the cylinder wall, ensuring optimal compression and preventing oil leakage. The rings are made from high-quality, heat-treated steel and are precision-manufactured to ensure a proper fit. The piston ring set includes a compression ring, an oil control ring, and an oil scraper ring.

The installation of these pistons and rings is relatively straightforward, but it is recommended that the installation is performed by a professional mechanic or an experienced enthusiast. Proper installation is crucial to ensure the longevity and performance of the new components.

It is important to note that this kit is intended for use in high-performance applications and may not be suitable for stock or stock-replacement engines. Additionally, it is essential to use the correct ring gap when installing the piston rings to ensure proper sealing and engine performance.

In conclusion, the Eastern E-815-010 piston and rings kit is an excellent choice for Harley-Davidson Sportster owners seeking to upgrade their engines with high-quality, performance-oriented components. These pistons and rings are designed to provide superior strength, durability, and reliability, and their precision manufacturing ensures a perfect fit and easy installation.

Pros and Cons of Buying Eastern E-815-010 Pistons/Rings for 1957-71 Harley-Davidson Sportster

The Eastern E-815-010 piston and ring set is a popular choice among Harley-Davidson Sportster owners due to its affordability and availability. However, like any aftermarket part, it comes with its own set of advantages and disadvantages. In this analysis, we will discuss the pros and cons of purchasing a E-815-010 piston and ring set for your 1957-71 Harley-Davidson Sportster.

1. Cost-effective: The E-815-010 piston and ring set is significantly less expensive than OEM (Original Equipment Manufacturer) alternatives, making it an attractive option for budget-conscious riders.

2. Readily available: These pistons and rings are widely available from various retailers, ensuring that you can easily find a replacement when needed.

3. Compatibility: These pistons and rings are designed to fit the 1957-71 Harley-Davidson Sportster engines, ensuring a proper fit.

1. Quality concerns: Some users have reported issues with the quality of the E-815-010 pistons and rings, such as uneven ring gaps and poor piston finish.

2. Wear and tear: Aftermarket parts like the E-815-010 pistons and rings may not last as long as OEM components due to differences in materials and manufacturing processes.

3. Potential engine issues: Installing aftermarket pistons and rings may result in unforeseen engine problems, such as oil consumption or ring noise, which could require additional time and expense to diagnose and resolve.

The Eastern E-815-010 piston and ring set offers a cost-effective solution for replacing worn-out components in your 1957-71 Harley-Davidson Sportster engine. However, it is essential to be aware of the potential quality concerns and potential engine issues that come with using aftermarket parts. If you prioritize cost savings and can accept the risks associated with aftermarket components, the E-815-010 piston and ring set may be a suitable choice for you. On the other hand, if you prefer the peace of mind that comes with OEM parts or are concerned about the potential for engine issues, you may want to consider investing in higher-quality alternatives.

If you are considering purchasing the E-815-010 piston and ring set for your 1957-71 Harley-Davidson Sportster, we recommend doing your research and reading reviews from other users to gain a better understanding of their experiences with this product. Additionally, it is essential to ensure that you are purchasing the correct piston and ring set for your specific engine configuration. Ultimately, the decision to use aftermarket parts like the E-815-010 piston and ring set is a personal one that depends on your budget, priorities, and risk tolerance.

Details:

Items must be paid for with 48 hours. Any mistakes I make are not intentional. NEW set of Pistons with Hasting Rings, 900 C/C, 9 to 1 Compression, Size .010.For Sportster 1957-1971, by Eastern Motorcycle Parts, P/N: E-815-010. Those charges are not included in the item price or mailing/shipping costs.

The boxes have not been opened. I know life happens and we get distracted. Please have the courtesy of paying promptly. If you do not pay I relist the item asap.

part #: e815010 price

• $125.00

specifications pistondon:

• for models: 900, Sportster
• for years: 1957-71
• brand: Eastern
• mpn: E-815-010
• engine type: 4-stroke
• type: Piston Kit
• oe/oem part number: 22253-57a
• items included: Piston Rings
• cylinder bore diameter: 3 In
• material: Aluminum Alloy
• vintage part: Yes
• country of origin: Taiwan
• performance part: No

shipping pistondon:

• carrier: USPS
• cost: $18.40
• service: USPS Priority Mail Medium Flat Rate Box
• type: Fixed
• transit: 3-9 Days
• class: Expedited

general pistondon:

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

seller pistondon:

• city: Justin, Texas
• rating: 100.0%
• # reviews: 620

returns pistondon:

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

offer pistondon:

• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: November 3, 2025

payments pistondon:

• other
• credit card: Diners-club
• wallet: Apple-pay

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