WOSSNER 8793D100 Piston Kit 86-04 1MM

( Brand: Wossner ), ( Part Type: Piston ), ( Manufacturer Part Number: 8793D100 )

Review WOSSNER Piston Kit Honda 86-04 1mm Over fits XR 250

The Wossner 8793D100 piston kit is specifically designed for Honda 250 XR models manufactured between 1986 and 2004. This piston kit comes with a total of four pistons, each one engineered to provide superior performance and reliability for your motorcycle.

The Wossner pistons are made of a forged material, ensuring a strong and durable construction. The piston crown is designed with a dish shape and a compression height of 30.4mm, which results in increased combustion efficiency and power output. This piston kit also includes a piston pin and piston pin retainer, ensuring a secure and snug fit within the connecting rod.

The Wossner pistons are also designed with a low friction skirt coating. This coating reduces the amount of friction between the piston and the cylinder wall, resulting in smoother engine operation and reduced wear and tear. Additionally, the piston skirt has a diameter of 75.5mm, ensuring a proper fit within the cylinder bore.

The piston kit also includes new piston rings, including a compression ring, an oil control ring, and a top ring. These rings are designed to provide a tight seal between the piston and the cylinder wall, ensuring optimal engine performance and efficiency. The rings are also made of a high-quality material that ensures a long service life.

In summary, the Wossner 8793D100 piston kit is a high-quality and durable solution for Honda 250 XR owners looking to improve their engine performance and reliability. With forged pistons, low friction skirt coating, and new piston rings, this kit provides a comprehensive upgrade for your motorcycle's powertrain.

Wossner 8793D100 Piston Kit for Honda 250 XR (86-04): A Detailed Analysis

The Wossner 8793D100 piston kit is a popular aftermarket option for those looking to upgrade their Honda 250 XR motorcycles from 1986 to 2004. This piston kit offers improved performance and durability compared to the stock pistons. In this analysis, we will explore the pros and cons of using this piston kit to help you make an informed decision.

1. Enhanced Performance: Wossner pistons are designed to provide improved combustion efficiency, leading to increased horsepower and torque. This can result in better acceleration and overall performance.

2. Durability: Wossner pistons are known for their high-quality materials and manufacturing processes. They are designed to withstand the rigors of high-performance riding and are resistant to detonation, pitting, and other forms of damage.

3. Customizable: The Wossner 8793D100 piston kit is available in various sizes and designs to suit different riding styles and engine modifications. This allows riders to fine-tune their engine setup for optimal performance.

4. OEM Quality: Wossner is a reputable manufacturer in the automotive and motorcycle industries. Their pistons are produced to OEM specifications, ensuring a reliable and consistent fit and function.

1. Cost: The Wossner piston kit is more expensive than the stock pistons. This may be a deterrent for some riders, especially those on a tight budget.

2. Installation Complexity: Installing aftermarket pistons requires a significant amount of time, expertise, and specialized tools. This can add to the overall cost and complexity of the upgrade.

3. Potential Compatibility Issues: While the Wossner 8793D100 piston kit is designed for the Honda 250 XR, there may be compatibility issues with certain engine modifications or aftermarket parts. It is essential to verify compatibility before installing the pistons.

The Wossner 8793D100 piston kit offers several advantages for Honda 250 XR riders, including improved performance, durability, and customizability. However, it comes with a higher cost and installation complexity compared to the stock pistons. Ultimately, the decision to use this piston kit depends on your riding style, engine modifications, and budget. If you value performance and are willing to invest in a high-quality aftermarket component, the Wossner piston kit may be a worthwhile investment. However, if you are on a tight budget or prefer a more straightforward upgrade, the stock pistons may be a better choice.

If you are looking for an aftermarket piston kit for your Honda 250 XR and value performance and durability, the Wossner 8793D100 piston kit is a solid choice. However, make sure to verify compatibility with your engine modifications and prepare for the installation complexity and cost. If you are unsure about the upgrade or have limited resources, consider sticking with the stock pistons. Regardless of your decision, ensure that you follow proper installation procedures to ensure the longevity and effectiveness of your pistons.

part # 8793d100 prices

• $282.41-$297.14

specifications atvsienna:

• for models: Xr, 250
• for makes: Honda
• brand: Wossner
• part type: Piston
• manufacturer part number: 8793D100

returns atvsienna:

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

offer atvsienna:

• sold: 0
• started: May 9, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 5

seller atvsienna:

• # reviews: 1807
• rating: 99.6%

general atvsienna:

• ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
• condition: New

shipping atvsienna:

• transit: 4-7 Days
• service: USPS Priority Mail
• class: Expedited
• cost: $12.50
• type: Fixed
• carrier: USPS

payments atvsienna:

• other
• credit card: Mastercard
• wallet: Apple-pay

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