WISECO 539PS Piston 48MM

( Brand: Wiseco ), ( Manufacturer Part Number: 539PS ), ( Engine Type: 2-stroke ), ( Type: Piston ), ( Machine Type: Off-road Motorcycle, Dual Sport Motorcycle ), ( Items Included: Piston Rings ), ( Piston Diameter: 48mm ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review WISECO Vintage Piston Kawasaki 48mm fits KX80 STD 1986–1987

Introducing the WISCO 539PS Piston, a high-performance replacement piston specifically designed for the 1986-1987 Kawasaki KX80 with a 48mm bore size. This piston is engineered to deliver optimal power and reliability for off-road racing or high-performance riding.

The WISCO 539PS Piston is manufactured using a state-of-the-art forging process that ensures a strong and durable piston body. The piston crown is designed with a precise dome shape and ring lands that provide an excellent seal with the cylinder wall. This ensures efficient combustion and maximum power output.

The piston features a new Skull design on the top ring, adding a unique and eye-catching touch to your engine. The piston also includes a ring pack that includes a compression ring, a oil control ring, and a top ring. These rings are made of high-quality materials that ensure a proper seal and long-lasting performance.

The piston skirt is designed with a full-length oil cooling groove that helps to keep the piston cool during high-performance riding. This groove also ensures even distribution of oil, which reduces the risk of piston scuffing and extends the life of the piston.

The WISCO 539PS Piston is designed to be a direct replacement for the stock piston in your Kawasaki KX80. It is precision machined to ensure a perfect fit and comes with a new piston pin and piston pin bushing. These components are made of high-strength materials and are designed to provide a secure connection between the piston and the connecting rod.

The WISCO 539PS Piston is ideal for riders who demand the best performance from their off-road motorcycle. Whether you're racing at the local track or just riding for fun, this piston will help you get the most power and reliability out of your Kawasaki KX80.

In summary, the WISCO 539PS Piston is a high-performance replacement piston designed for the 1986-1987 Kawasaki KX80 with a 48mm bore size. It is manufactured using a forging process, features a unique Skull design, includes a ring pack, has a full-length oil cooling groove, and is a direct replacement that comes with new piston pin and piston pin bushing. This piston is designed to provide optimal power and reliability for off-road racing or high-performance riding.

Wiseco 539PS Piston for 1986-1987 Kawasaki KX80: A Detailed Analysis

The Wiseco 539PS piston is a popular aftermarket upgrade for the 1986-1987 Kawasaki KX80. This piston offers several benefits, but it also comes with potential drawbacks. In this analysis, we will discuss the pros and cons of purchasing a Wiseco 539PS piston for your Kawasaki KX80.

1. Increased power: The Wiseco 539PS piston is designed to provide more power compared to the stock piston. This is due to its forged construction, which allows for a stronger compression ratio and improved combustion efficiency.

2. Enhanced durability: Forged pistons, like the Wiseco 539PS, are known for their increased durability. This makes them an excellent choice for riders who put their bikes through heavy use or those who want to ensure their engine lasts as long as possible.

3. Better engine response: The Wiseco 539PS piston can help improve engine response by reducing friction and providing a more efficient transfer of power from the crankshaft to the piston. This results in smoother power delivery and improved overall performance.

1. Higher cost: The Wiseco 539PS piston is more expensive than the stock piston. This can be a significant investment for some riders, especially those on a tight budget.

2. Requires additional modifications: In some cases, installing the Wiseco 539PS piston may require additional modifications to the engine, such as upgraded rings or a rebuilt cylinder. These additional costs can add to the overall expense of the upgrade.

3. Potential compatibility issues: While the Wiseco 539PS piston is designed to fit the 1986-1987 Kawasaki KX80, there is a possibility of compatibility issues with certain engines. It is essential to ensure that your specific engine model is compatible with the piston before making a purchase.

The Wiseco 539PS piston offers several advantages for riders looking to enhance the performance of their 1986-1987 Kawasaki KX80. Its increased power, enhanced durability, and improved engine response make it an attractive upgrade option. However, the higher cost, potential compatibility issues, and requirement for additional modifications are important considerations. Ultimately, the decision to purchase the Wiseco 539PS piston depends on your budget, riding style, and desired performance improvements. If you are willing to invest in the upgrade and accept the potential additional costs and modifications, the Wiseco 539PS piston can provide significant performance benefits for your Kawasaki KX80.

If you are considering purchasing the Wiseco 539PS piston for your 1986-1987 Kawasaki KX80, I would recommend doing thorough research on the specific compatibility of your engine model with the piston. Additionally, consider your budget and desired performance improvements before making a decision. For riders looking for maximum power and durability, the Wiseco 539PS piston is an excellent choice. However, for those on a tight budget or with minimal performance goals, the stock piston may be a more cost-effective option.

Details:

You are buying on: Wiseco Piston Kit, STD, NOS New Old Stock, 48mm. Comes as shown. Fitment: 1986 - 1987 Kawasaki's 80, 1987 Kawasaki, KX 80 Big Wheel. LOC: NWPB1 1987 Kawasaki.

part #: 539ps prices

• $59.99-$141.95

specifications pistondon:

• for models: Kx80, Std
• for makes: Kawasaki
• for years: 1986-1987
• brand: Wiseco
• mpn: 539ps
• engine type: 2-stroke
• type: Piston
• machine type: Off-road Motorcycle, Dual Sport Motorcycle
• items included: Piston Rings
• piston diameter: 48mm
• vintage part: Yes
• country of origin: Japan

payments pistondon:

• other
• credit card: Discover
• wallet: Paypal

shipping pistondon:

• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
• cost: $10.15
• transit: 3-8 Days
• carrier: USPS, UPS
• class: Standard, Expedited
• type: Calculated

offer pistondon:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: April 20, 2026

general pistondon:

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

returns pistondon:

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

seller pistondon:

• city: Provo, Utah
• # reviews: 3727
• rating: 99.5%

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