HONDA 13102-427-000 Piston Nos O/s 0.25

( Manufacturer Part Number: 13102-427-000 ), ( Machine Type: Dual Sport Motorcycle ), ( Items Included: Piston As Shown ), ( Piston Diameter: 63.21mm ), ( Material: Aluminum Alloy ), ( Vintage Part: No ), ( Engine Type: 4-stroke ), ( Type: Piston ), ( Unit Type: Unit ), ( Cylinder Bore Diameter: 63.25mm ), ( Country Of Origin: Japan )

Review HONDA Genuine Oem 1st O/s Piston 0.25 Nos New fits XL185S 1979-83

Honda 13102-427-000 Replacement Oversize Piston for Honda XL185S (1979-1983) - 0.25mm Increase

Introducing the Honda 13102-427-000 oversize piston, specifically designed for the Honda XL185S motorcycles manufactured between 1979 and 1983. This piston is a direct replacement for the original equipment and comes with a 0.25mm increase in diameter.

The Honda 13102-427-000 piston is meticulously engineered to provide enhanced performance and durability. Featuring a forged construction, this component guarantees superior strength and resistance to wear and tear. The piston skirt is designed with a optimized profile that ensures a perfect seal against the cylinder wall for optimal compression and power transfer.

The piston rings that come with this kit are also high-performance, engineered to minimize friction and provide an efficient seal between the piston and cylinder. This results in reduced engine wear, improved power output, and overall better engine performance.

This Honda piston is manufactured to meet the highest standards of precision and quality. Each piston undergoes rigorous inspection and testing to ensure it meets the exacting specifications required for optimal engine performance. With this replacement piston, you can rest assured that your Honda XL185S will be running stronger and smoother than ever before.

In conclusion, the Honda 13102-427-000 oversize piston is an excellent upgrade for your Honda XL185S motorcycle. With its forged construction, optimized piston skirt profile, and high-performance piston rings, this component delivers enhanced strength, improved sealing, and increased power output. Trust Honda's expertise and invest in a reliable, high-performance replacement piston for your motorcycle.

Honda XL185S Overhead Piston (Part Number: 13102-427-000): A Comprehensive Analysis

The Honda XL185S Overhead Piston (Part Number: 13102-427-000) is a critical component in the engine of Honda XL185S motorcycles manufactured between 1979 and 1983. In this analysis, we will discuss the pros and cons of buying this piston to help potential buyers make an informed decision.

1. OEM Part: This piston is an original equipment manufactured (OEM) part, ensuring a perfect fit and excellent compatibility with the Honda XL185S engine.

2. High-quality Material: The piston is made of high-quality materials, such as forged aluminum alloy, which provides strength, durability, and resistance to wear and tear.

3. Enhanced Performance: A new piston can improve engine performance by reducing friction, enhancing combustion efficiency, and increasing power output.

4. Smoother Operation: A worn-out piston can cause engine knocking, pinging, or rough idling. A new piston can reduce these issues, resulting in smoother engine operation.

5. Cost-effective: While the upfront cost of a new piston may seem high, it can save money in the long run by preventing more significant engine damage and the need for costly repairs.

1. Upfront Cost: The cost of a new piston can be high, which may deter some buyers, especially those on a tight budget.

2. Installation Complexity: Installing a new piston is a complex process that requires specialized tools and expertise. Hiring a professional mechanic to do the job can add to the overall cost.

3. Availability: Finding a new OEM piston for an older motorcycle model like the Honda XL185S can be challenging, as these parts may no longer be in production or easily available from dealers.

4. Time-consuming: The installation process can be time-consuming, taking several hours, depending on the mechanic's experience and the availability of the necessary tools.

The Honda XL185S Overhead Piston (Part Number: 13102-427-000) is an essential component for maintaining the optimal performance and longevity of the Honda XL185S engine. While the upfront cost and installation complexity may be concerns, the benefits of a new piston, such as improved engine performance, smoother operation, and cost savings in the long run, outweigh the negatives. Therefore, it is recommended that buyers invest in a new OEM piston to ensure the continued reliability and enjoyment of their Honda XL185S motorcycle.

Details:

This is the piston only as shown, there are no other parts included. It was still sealed in the original box from Honda, but I did remove it for photos. Per Honda, this Piston OS 0.25 will fit the following model's. Up for sale is a Genuine Honda OEM 1st O/S Piston to fit the XL185S model's listed.

This is a brand new piston from Honda. No damage or issues. These are not included in the item price or shipping cost. The only exception to this would be defective items.

This is not normal,very rare, there are usually no problems, but it does happen. Please look over all photos carefully and ask any questions before buying. Standard bore is 63.00mm and this a 1st Over Size piston to fit cylinder size of 63.25mm. 1979-83 Honda XL185S, OEM Part Number: 13102-427-000.

part #: 13102427000 prices

• $49.99-$59.99

specifications pistondon:

• for models: Xl185s
• for makes: Honda
• for years: 1979-83
• mpn: 13102-427-000
• machine type: Dual Sport Motorcycle
• items included: Piston As Shown
• piston diameter: 63.21mm
• material: Aluminum Alloy
• vintage part: No
• engine type: 4-stroke
• type: Piston
• unit type: Unit
• cylinder bore diameter: 63.25mm
• country of origin: Japan

returns pistondon:

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

shipping pistondon:

• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air
• cost: $9.75
• class: Standard, Expedited, One-day
• carrier: USPS, UPS
• transit: 3-7 Days
• type: Calculated

payments pistondon:

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

offer pistondon:

• started: December 16, 2025
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

seller pistondon:

• city: Midvale, Utah
• # reviews: 8763
• rating: 100.0%

general pistondon:

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

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