1. Pistons, Rings & Piston Kits Products
  2. sku: 11383738959716762
  3. WOSSNER 8950DA

WOSSNER 8950DA Ssner Piston Kit

fits model: Yz450. year: 2018–2019.

8950da Wossner 2018-2019 Yz450 W Ssner Piston Kit

( Brand: Wossner ), ( Manufacturer Part Number: 8950DA ), ( Engine Type: 4-stroke ), ( Type: Piston Kit ), ( Machine Type: Off-road Motorcycle ), ( Items Included: Piston Rings ), ( Piston Diameter: 96 ), ( Material: Aluminum Alloy )

Review WOSSNER Ssner Piston Kit fits YZ450 2018–2019

The Wossner 8950DA 2018-2019 YZ450F piston kit is an essential upgrade for any serious off-road rider looking to enhance the performance of their Yamaha YZ450F motorcycle. This piston kit, manufactured by the renowned German piston producer Wossner, is specifically designed to fit the 2018-2019 model years of the Yamaha YZ450F.

The Wossner 8950DA piston kit includes a high-performance forged piston and a ring set. The forged piston is made from an aerospace-grade aluminum alloy, ensuring superior strength and durability. This material allows the piston to withstand the extreme pressures generated during engine operation, resulting in increased power output and improved engine efficiency.

The piston crown features a unique, optimized shape that enhances combustion efficiency. The crown's shape and design provide improved gas flow and better piston-to-cylinder seal, reducing friction and heat buildup. The piston's skirt is designed to minimize friction with the cylinder bore, ensuring a smooth running engine and reducing wear.

The piston kit also includes a ring set consisting of a compression ring, a secondary ring, and an oil control ring. These rings are made from high-quality materials and are designed to provide maximum sealing performance and longevity. The compression ring is optimized for the high compression ratios of the modern YZ450F engine, ensuring efficient combustion and optimal power output.

The secondary ring is designed to reduce friction and provide improved sealing against engine gases, ensuring optimal engine performance and efficiency. The oil control ring is designed to minimize oil consumption and provide precise oil control, reducing emissions and extending engine life.

The Wossner 8950DA piston kit is precision-manufactured to the highest standards, ensuring a perfect fit and reliable performance. The piston and rings are designed to work together seamlessly, providing a significant improvement in power output and engine efficiency. This piston kit is an ideal upgrade for any serious off-road rider looking to gain an edge on the competition and extract the maximum performance from their Yamaha YZ450F.

Wossner 8950DA 2018-2019 YZ450F SSNR Piston Kit: A Detailed Analysis

The Wossner 8950DA 2018-2019 YZ450F SSNR piston kit is a popular aftermarket upgrade for those seeking improved engine performance in their motorcycles. Here's a balanced analysis of the pros and cons of this piston kit to help you make an informed decision.

Pros:

1. Enhanced Performance: The Wossner piston kit is designed to deliver better engine performance by increasing power and torque. This is achieved through a more efficient piston design and superior materials used in the manufacturing process.

2. Durability: Wossner is known for its high-quality components, and this piston kit is no exception. The piston and rings are made from advanced materials, ensuring a longer lifespan compared to stock components.

3. Heat Resistance: The piston kit is specifically engineered to handle increased temperatures, making it suitable for high-performance applications and racing.

4. Improved Compression: The piston kit offers improved compression, which leads to a more efficient combustion process and better fuel economy.

5. Customizability: The Wossner piston kit is available in various sizes and configurations, allowing riders to tailor their engine to their specific riding style and conditions.

Cons:

1. Cost: The Wossner piston kit is more expensive than stock components. This may be a significant investment for some riders, especially those on a budget.

2. Installation: Installing the piston kit requires a certain level of mechanical skill and expertise. It may be necessary to hire a professional mechanic or take the bike to a shop for the installation process.

3. Adjustments: After installing the piston kit, the bike may require additional adjustments to optimize the engine's performance. This may include adjusting the ignition timing, fuel mapping, and air/fuel mixture.

4. Compatibility: The Wossner piston kit is designed specifically for the 2018-2019 YZ450F. It may not be compatible with other Yamaha models or other motorcycle brands.

5. Break-in Period: After installing the piston kit, the engine will need a break-in period to ensure the new components settle in properly. This may involve running the bike at lower RPMs and avoiding aggressive riding for the first few hours.

Conclusion:

The Wossner 8950DA 2018-2019 YZ450F SSNR piston kit offers numerous advantages, including enhanced performance, durability, heat resistance, and improved compression. However, it also comes with some disadvantages, such as a higher cost, installation complexities, potential compatibility issues, and the need for additional adjustments.

If you are an experienced rider seeking maximum performance from your YZ450F and have the necessary budget and mechanical skills, the Wossner piston kit can be a worthwhile investment. Alternatively, if you are a casual rider or are on a tight budget, the stock components may be sufficient for your needs.

Recommendation:

If you are considering the Wossner 8950DA 2018-2019 YZ450F SSNR piston kit, carefully weigh the pros and cons and consider your riding style, experience level, and budget before making a decision. It's also recommended to consult with a professional mechanic or Yamaha dealer to ensure a smooth installation process and optimal engine performance.

Details:

It includes the rings wrist pin, and clips does fit 2018 to 2019 YZ 450 STD size Brand new pissing kit only opened take photos.

part #: 8950da prices

  • $256.25-$289.16

specifications pistondon:

  • for models: Yz450
  • for years: 2018-2019
  • brand: Wossner
  • mpn: 8950da
  • engine type: 4-stroke
  • type: Piston Kit
  • machine type: Off-road Motorcycle
  • items included: Piston Rings
  • piston diameter: 96
  • material: Aluminum Alloy

payments pistondon:

  • credit card: Mastercard
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  • wallet: Google-pay

shipping pistondon:

  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 4-8 Days
  • cost: $0.00
  • class: Standard
  • carrier: USPS

returns pistondon:

  • policy: No Returns

offer pistondon:

  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • started: March 23, 2026
  • availability: In Stock

general pistondon:

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

seller pistondon:

  • # reviews: 374
  • city: Gardnerville, Nevada
  • rating: 100.0%
for models: yz450, for years: 2018-2019, engine type: 4-stroke, type: piston kit, machine type: off-road motorcycle, items included: piston rings, piston diameter: 96,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, material: aluminum alloy, sku: 11383738959716762,

Wossner 8950DA Is Similar To:

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3 offers $256.25–$289.16 USD
  • Offer #1: $288.15 price + $40.39 shipping estimate = $328.54* total. This piston features a 97.00mm bore (96.95mm actual size) and is designed for Yamaha YZ450F models with a 13.6:1 compression ratio. Wossner high-compression forged pistons are engineered for strength and optimal thermal conductivity, promoting efficient heat transfer and even load distribution under expansion.+$40.39 shipping
  • Offer #2: $289.16 price + $26.85 shipping estimate = $316.01* total. PISTON KIT 18-19 YZ 450 F 97mm HIGH COMP., WOSSNER , BR9-11631-00-00 Wossner high-compression forged pistons are engineered for strength and optimal thermal conductivity, promoting efficient heat transfer and even load distribution under expansion.+$26.85 shipping
  • Offer #3: $256.25 price + $25.65 shipping estimate = $281.90* total. Oversize: Standard. Wossner pistons are used by leading Supercross Arenacross and MX GP teams.+$25.65 shipping

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