WOSSNER PISTONS 4090DA Piston Gas 80.95MM 14.8 Ktm/gas Gas/husqvarna

( Brand: Wossner Pistons ), ( Manufacturer Part Number: 4090DA ), ( Part Type: Piston )

Review WOSSNER PISTONS Piston 80.95mm 14.8 #4090da Ktm/gas Gas/husqvarna

Introducing the Wossner 4090DA piston, a high-performance solution for your KTM, Gas Gas, or Husqvarna motorcycle with a bore size of 80.95mm. This piston is manufactured under the stringent quality standards of Wossner Pistons, a renowned name in the automotive industry known for its precision-engineered components.

The Wossner 4090DA piston is designed with a forged construction, ensuring superior strength and durability. Its top ring groove is designed with a unique and advanced three-groove concept, providing optimal ring grip and reducing friction for enhanced power delivery and longer ring life. The piston crown is machined with a superior finish and a dish profile that optimizes combustion efficiency and power output.

The piston skirt is designed with a optimized radius and a low friction coating, ensuring a perfect fit in the cylinder bore and reducing wear and tear. The piston pin bore is precision machined to ensure a secure fit of the piston pin and minimize play for enhanced engine stability and reliability.

The Wossner 4090DA piston is also designed with a lightweight construction, reducing reciprocating mass and improving engine responsiveness. Its high-temperature resistant alloy material ensures that it can withstand the extreme heat conditions of high-performance motorcycle engines, making it an ideal choice for racers and enthusiasts who demand the best from their machines.

In summary, the Wossner 4090DA piston is an excellent upgrade for your KTM, Gas Gas, or Husqvarna motorcycle, offering superior strength, durability, power delivery, and reliability. Its precision-engineered design, advanced features, and high-quality materials make it a top choice among motorcycle enthusiasts and racers who demand the best from their machines.

Wossner pistons, specifically the 4090DA piston with a diameter of 80.95mm and a stroke of 14.8mm, are popular aftermarket options for KTM, Gas Gas, and Husqvarna motorcycles. Here are some pros and cons of purchasing this piston:

1. High-quality material: Wossner pistons are made from forged material, ensuring strength and durability.

2. Enhanced performance: These pistons can help increase power output and engine efficiency, making them an excellent choice for racing or high-performance use.

3. Improved reliability: The forged material and precise manufacturing processes make these pistons less prone to failure, reducing downtime and maintenance costs.

4. Designed for specific motorcycles: Wossner pistons are engineered to fit and perform optimally on KTM, Gas Gas, and Husqvarna motorcycles, ensuring a perfect fit and maximum performance.

1. Higher cost: Compared to OEM pistons, aftermarket options like Wossner can be more expensive, making them a less viable choice for budget-conscious riders.

2. Installation complexity: Installing aftermarket pistons requires specialized tools and expertise, so it may be necessary to pay for professional installation services.

3. Potential compatibility issues: It's essential to ensure that the correct piston for your specific motorcycle model and engine configuration is purchased to avoid compatibility issues and potential engine damage.

In conclusion, Wossner pistons, such as the 4090DA piston, offer improved performance, reliability, and strength compared to OEM pistons. However, their higher cost and installation complexity may make them less suitable for some riders. Ultimately, the decision to purchase a Wossner piston depends on your budget, technical expertise, and riding goals.

If you're a serious off-road racer or high-performance rider, the benefits of a Wossner piston may outweigh the costs. However, for casual riders or those on a tight budget, it may be more prudent to stick with the OEM piston. Always ensure that the correct piston is purchased for your specific motorcycle model and engine configuration to avoid compatibility issues and potential engine damage.

Details:

All Pistons include piston, ring, wrist pin and locks. Husqvarna FC 250 2023-2025. 4-stroke Pistons are made using a double-bridged forging design. Wossner Piston 80.95mm 14.8:1 #4090DA KTM/Gas/Husqvarna: In-house designed and manufactured; all forgings are produced in Wossner company-owned forging operation.

Made in Germany. Wossner Pistons are used by leading Supergrass, Aren across and MX GP teams. KTM 250 EXC-F 2024.

part #: 4090da prices

• $296.29-$362.11

specifications pistondon:

• for makes: Ktm, Husqvarna
• brand: Wossner Pistons
• mpn: 4090da
• part type: Piston

general pistondon:

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

offer pistondon:

• sold: 0
• quantity: 2
• started: December 19, 2025
• options: Ship-to-home
• availability: In Stock

seller pistondon:

• rating: 99.6%
• city: Grand Rapids, Michigan
• # reviews: 660759

returns pistondon:

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

shipping pistondon:

• cost: $0.00
• transit: 12-19 Days
• class: Standard
• type: Fixed
• service: Standard

payments pistondon:

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

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