1. Pistons, Rings & Piston Kits Products
  2. sku: 3292347713447533
  3. WOSSNER PISTONS 8559DA

WOSSNER PISTONS 8559DA Piston 76.96MM 12.5 4-STROKE

fits model: Yz250f. make: Yamaha. year: 2001–2004.

8559da Wossner Pistons Piston Size A 76.96mm 12.5 1 For Yamaha Yz250f 4-stroke 2001-2004

( Brand: Wossner Pistons ), ( Manufacturer Part Number: 8559DA ), ( Part Type: Piston )

Review WOSSNER PISTONS Piston Size 76.96mm 12.5 For Yamaha 4-stroke fits YZ250F 2001–2004

Introducing the Wossner 8559DA piston, a high-performance replacement option for the Yamaha YZ250F 4-stroke motorcycles produced between 2001 and 2004. Engineered with the utmost precision and dedication to quality, this piston is a must-have for racers and enthusiasts looking to extract the maximum potential from their YZ250F engines.

The Wossner 8559DA piston is meticulously crafted with forged material, ensuring superior strength and durability even under the most demanding racing conditions. Its dimensions are precisely tailored to fit the Yamaha YZ250F engines of the specified model years: a bore size of 76.96mm and a stroke length of 12.5mm.

This Wossner piston comes with drilled cooling slots, which serves two essential purposes: first, it allows for efficient cooling, reducing the risk of engine thermal overloading, which is essential in high-performance environments. Second, the drilled slots contribute to weight reduction, contributing to a more responsive engine, improved engine breathing, and increased performance.

Incorporating cutting-edge manufacturing techniques, the Wossner piston boasts a PTFE coating on the skirt. This innovative coating ensures reduced friction and wear against the engine cylinder, contributing to improved engine longevity and enhanced overall performance. Moreover, it minimizes the sound of piston slap, allowing riders to experience a significantly smoother engine operation.

Designed with a nitrided wrist pin, the Wossner piston ensures a perfect fit and exceptional strength, preventing premature wear and resulting in superior engine life and performance. Additionally, it includes two oil control rings and one compression ring to enhance the sealing qualities, reduce blow-by, and ensure exceptional stability during engine operation.

In conclusion, the Wossner 8559DA piston is an excellent upgrade for those searching for increased performance, durability, and improved engine efficiency on their Yamaha YZ250F motorcycles from 2001 to 2004. Crafted with precision, efficiency, and the finest materials, it is an investment that is sure to pay off in the long run.

Pros of Wossner 8559DA Piston for Yamaha YZ250F (2001-2004):

1. Enhanced Power: Wossner pistons are known for their high compression and improved power output. This piston is specifically engineered for the Yamaha YZ250F and may offer an increase in horsepower and torque.

2. Durability: Wossner pistons have a reputation for being robust and long-lasting, and the 8559DA piston is no exception. Its high-quality forged material can handle the rigors of motocross racing or aggressive trail riding.

3. Precise Design: This piston undergoes strict engineering and manufacturing processes to ensure optimal performance and perfect fitment in the YZ250F engine.

4. Increased Compression: Wossner pistons are designed to support higher compression ratios, which could potentially improve engine efficiency and overall performance.

Cons of Wossner 8559DA Piston for Yamaha YZ250F (2001-2004):

1. Cost: Wossner pistons are typically more expensive than OEM alternatives due to their high-quality materials and precision manufacturing process.

2. Installation Complexity: Installing a high-performance piston like the Wossner 8559DA requires expertise and specialized tools, which may increase the cost of the upgrade.

3. Impact on Stock Clutch: The increased power output might put additional stress on the stock clutch, which could require an upgrade for optimal performance.

Conclusion:

The Wossner 8559DA piston is a desirable upgrade for Yamaha YZ250F (2001-2004) owners seeking more power and durability from their engine. It can provide enhanced Performance, improved durability, and exact design to meet the demands of off-road riding. Weighing the pros and cons, enthusiasts must consider their budget, mechanical expertise, and desired outcome. Ultimately, for those willing to invest in the performance upgrade, the Wossner 8559DA piston is a recommended choice.

Recommendation:

If you're looking to optimize the performance of your Yamaha YZ250F (2001-2004) engine and are willing to invest in a high-quality piston, the Wossner 8559DA piston is an excellent choice. However, ensuring that the installation is done correctly by a professional mechanic with experience in four-stroke motocross engines is crucial to maximize the benefits and eliminate any potential issues. Brands like Pro Circuit, FMF, or Twin Air offer Finland Pistons compatible with the Yamaha YZ250F that can also be considered as alternatives with similar performance features.

Details:

Made in Germany. NOTE: Sold per cylinder. Wossner Pistons are used by leading Supergrass, Aren across and MX GP teams. 4-stroke Pistons are made using a double-bridged forging design.

This item fits the following applications. Wossner Piston Size A 76.96mm 12.5:1 8559DA for Yamaha YZ250F 4-Stroke 2001 -2004: In-house designed and manufactured; all forgings are produced in Wossner company-owned forging operation. All Pistons include piston, ring, wrist pin and locks.

part #: 8559da prices

  • $150.67-$184.00

specifications pistondon:

  • for models: Yz250f
  • for makes: Yamaha
  • for years: 2001-2004
  • brand: Wossner Pistons
  • mpn: 8559da
  • part type: Piston

payments pistondon:

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

general pistondon:

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

shipping pistondon:

  • transit: 6-14 Days
  • cost: $0.00
  • service: Standard
  • class: Standard
  • type: Fixed

returns pistondon:

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

offer pistondon:

  • quantity: 3
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: December 24, 2024

seller pistondon:

  • city: Grand Rapids, Michigan
  • rating: 99.2%
  • # reviews: 599811
for models: yz250f, for makes: yamaha, for years: 2001-2004, part type: piston,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 3292347713447533,

Wossner Pistons 8559DA Is Similar To:

  • (42.3% similar) Photos are for reference only. All piston kits include piston, ring, wrist pin and locks. Bore: 85.96MM, sizing: sizing not available, Wossner...(August 13th, 2024)
  • (34.6% similar) High quality performance piston rings. Actual product may differ from the item shown in photograph. Manufactured from premium materials. Fits jaw KFX400 2003 -2006, fits KLX400R 2003 , Suez DR-Z400 2000 -2004, RM-Z450 2005 -2007, free to the contiguous USA consisting of 48 adjoining USA...(August 14th, 2024)
  • (39.7% similar) German engineered from Wossner own designs and forgings. T6 heat treated for heat resistance durability high-load use. Combined shipping available. 100% satisfaction guaranteed. 4032 t6 forged aluminum alloy. Piston made with high quality, permanent skirt coating to reduce friction and...(August 15th, 2024)
  • (42% similar) In-house designed and manufactured; all forgings are produced in w sneers company-owned forging operation. Standard and oversize Pistons for most model's, with high compression ratios available 4-STROKE applications. Wossner, Pistons Wossner piston kit, this item fits the following model's: Suzuki...(August 26th, 2024)
  • (39.3% similar) 2021-2024GAS GMC 85 17/14. Come with wrist pin, circuits, and both piston rings as well the new. Brand new, never opened piston. 2022 -2024GAS GMC 85 big wheel 19/16. Dual ring, 46.96MM. KTM 85, gas Husqvarna 85. Fits the following...(August 28th, 2024)
  • (43.1% similar) Part #: Wossner 8001DA for sale...(August 29th, 2024)
  • (42.2% similar) Part #: Wossner 8016DA for sale...(August 29th, 2024)
  • (45.5% similar) Actual product may differ from the item shown in photograph. All piston kits include piston, ring, wrist pin and...(August 31st, 2024)
  • (43.9% similar) Bore: 67.34MM, sizing: sizing not available, Wossner pronounced Wossner Pistons, Germany's finest aftermarket forged piston company brings precision and quality to north America. Fits jaw KX250 1987 -1989, free to the contiguous USA consisting of 48 adjoining USA states plus...(August 31st, 2024)
  • (48.6% similar) Type: piston kit, style: replacement, size: 0.60MM, material: aluminum, displacement: 249CC, bore: 67.00MM, sold as: kit. In-house designed and manufactured; all forgings are produced in w sneers company-owned forging operation. All piston kits include piston, ring, wrist pin and locks...(September 2nd, 2024)
  • (41.4% similar) Type: piston kit, style: replacement, size: std, material: aluminum, displacement: 249CC, bore: 66.40MM, sold as: kit. W ssner piston kits are used by leading supergrass, aren across and MC GP teams. Any damage claims may be exchanged for the identical item only. All piston kits include piston...(September 2nd, 2024)
pistondon logo
5 offers $150.67–$184.00 USD
  • Offer #1: $150.67 price + $0.00 shipping estimate = $150.67* total. The compatibility section is not always 100% accurate. Part Number.FREE SHIPPING
  • Offer #2: $184.00 price + $0.00 shipping estimate = $184.00* total. Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance. WOSSNER PISTONS.FREE SHIPPING
  • Offer #3: $167.99 price + $0.00 shipping estimate = $167.99* total. Genuine WOSSNER PISTONS Products.FREE SHIPPING
  • Offer #4: $174.80 price + $0.00 shipping estimate = $174.80* total. Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance. WOSSNER PISTONS Piston Kit 77.00 mm.FREE SHIPPING
  • Offer #5: $165.60 price + $0.00 shipping estimate = $165.60* total. Yamaha WR250F 2005. Piston Kit, 76.96mm.FREE SHIPPING

Copyright © pistondon.com