1. Pistons, Rings & Piston Kits Products
  2. sku: 6476999804885623
  3. WISECO 438M05700

WISECO 438M05700 Piston Kit 1.00MM 57.00MM

438m05700 Wiseco Piston Kit - 1.00mm Oversize To 57.00mm

( Brand: Wiseco ), ( Manufacturer Part Number: 438M05700 ), ( Type: Engine ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Bore: 57.00mm ), ( Compression: Compression Not Available ), ( Height: 2.600 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Sizing: 1.00mm Oversize ), ( Vehicletype: Offroad )

Review WISECO Piston Kit 1.00mm Oversize To 57.00mm fits 57

The WiseCo 438M05700 piston kit is a high-performance upgrade for those seeking to enhance the power and efficiency of their engine. This piston kit is specifically designed for applications where a 1.0mm piston pin is required, and the piston diameter is 57.00mm.

Each piston in this kit is meticulously crafted using forged 2618-T6 aluminum alloy. This material provides exceptional strength, rigidity, and durability, making it ideal for high-performance applications. The piston skirts are designed to be full-floating, which reduces friction and allows for better ring sealing, leading to improved combustion efficiency and increased power output.

The piston crowns feature a dish shape that improves compression ratio and allows for better fuel-air mixture to be compressed, resulting in more efficient combustion and increased power. The piston tops are also machined to precise tolerances, ensuring a perfect fit in the cylinder bore.

The piston pins are made of high-strength steel and are 1.0mm in diameter, as specified in the kit name. They are also nitrided, providing an additional layer of strength and reducing the risk of fretting, a common issue in high-performance applications.

The piston rings included in this kit are made of top-quality materials and are designed to provide excellent sealing and durability. The piston rings are also supplied with ring end gaps to ensure the correct installation.

In summary, the WiseCo 438M05700 piston kit is a high-performance upgrade for those seeking to enhance the power and efficiency of their engine. The forged aluminum pistons, full-floating design, and high-strength piston pins make this kit an excellent choice for those looking to maximize the potential of their engine.

WiseCO 438M05700 Piston Kit: A Detailed Analysis

The WiseCO 438M05700 piston kit, with a piston diameter of 57mm and a piston compression height increase of 1.0mm, is a popular aftermarket upgrade for some applications. Like any automotive part, it comes with pros and cons. In this analysis, we'll discuss the potential advantages and disadvantages of installing this piston kit.

Pros:

1. Increased Power: The primary reason for purchasing a piston kit is to increase power output. With a larger piston and a slight compression height increase, more fuel is burned in each combustion cycle, resulting in an increase in power.

2. Improved Engine Durability: The WiseCO piston kit is made from high-quality materials, such as forged aluminum, ensuring increased engine durability and reliability.

3. Customizability: The piston kit offers an opportunity to customize the engine's performance by adjusting the compression ratio, which can lead to better power delivery and efficiency.

4. Enhanced Engine Response: The piston kit can improve engine response by reducing the weight of the reciprocating assembly, allowing the engine to rev more freely and respond quicker.

Cons:

1. Complex Installation: Installing a piston kit is a complex process that requires extensive knowledge of engine mechanics and precise measurements. It's recommended to have the piston kit installed by a professional mechanic.

2. Cost: The WiseCO 438M05700 piston kit is a premium aftermarket part, and its cost can be a significant investment for some enthusiasts.

3. Potential Engine Damage: Installing the wrong piston kit or incorrectly installing the kit can lead to engine damage, such as bent rods or damaged cylinders.

4. Increased Fuel Consumption: Although the piston kit can improve power output, it may also increase fuel consumption due to the engine burning more fuel to produce that extra power.

Conclusion:

The WiseCO 438M05700 piston kit offers several advantages, including increased power, improved engine durability, customizability, and enhanced engine response. However, it also comes with potential disadvantages, such as complex installation, cost, potential engine damage, and increased fuel consumption. Ultimately, the decision to purchase and install this piston kit depends on your individual priorities, budget, and expertise. If you have the necessary resources and are willing to invest in a high-performance upgrade, the WiseCO piston kit could be an excellent choice for your engine.

Recommendation:

If you're considering purchasing the WiseCO 438M05700 piston kit, ensure you have a solid understanding of your engine and the installation process. It's highly recommended to have the kit installed by a professional mechanic to minimize the risk of engine damage. Additionally, consider your budget and priorities to determine if the benefits of the piston kit are worth the investment.

Details:

Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect with no size variation. Bore: 57.00mm, Compression: Compression Not Available, Sizing: 1.00mm Oversize, All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Vehicle Fitment: 1978-1981 fits KAW KX125 Sizing: 1.00mm Oversize.

part #: 438m05700 prices

  • $79.83-$131.96

specifications pistondon:

  • brand: Wiseco
  • mpn: 438m05700
  • type: Engine
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • authorized dealer: Yes
  • bore: 57.00mm
  • compression: Compression Not Available
  • height: 2.600
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • sizing: 1.00mm Oversize
  • vehicletype: Offroad

shipping pistondon:

  • cost: $0.00
  • service: Expedited, Standard
  • class: Expedited, Standard
  • transit: 3-5 Days
  • type: Fixed

seller pistondon:

  • city: Cedar Park, Texas
  • rating: 97.9%
  • # reviews: 175683

offer pistondon:

  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: May 18, 2025

returns pistondon:

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

general pistondon:

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

payments pistondon:

  • wallet: Apple-pay
  • other
  • credit card: Discover
type: engine, manufacturer warranty: 1 year manufacturer warranty, authorized dealer: yes, bore: 57.00mm, compression: compression not available, legal disclaimer: your local laws before purchasing., photo disclaimer: for reference only, may differ from product, see item details., sizing: 1.00mm oversize, vehicletype: offroad,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, height: 2.600, sku: 6476999804885623,

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5 offers $79.83–$131.96 USD
  • Offer #1: $79.83 price + $0.00 shipping estimate = $79.83* total. Sizing : 1.00mm Oversize. Piston Kit, 1.00mm Oversize to 57.00mm.FREE SHIPPING
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  • Offer #3: $131.96 price + $0.00 shipping estimate = $131.96* total. * Wiseco 2 cycle pistons are not supplied with a wrist pin unless noted in the description. Up for sale is WISECO WISECO DIRTBIKE PISTON 1.00 MM.FREE SHIPPING
  • Offer #4: $184.45 price + $12.99 shipping estimate = $197.44* total. Installation of this piston can improve throttle response, compression, and overall engine reliability. MPN: ,.+$12.99 shipping
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