1. Pistons, Rings & Piston Kits Products
  2. sku: 6453755575669533
  3. WISECO 4783M09000

WISECO 4783M09000 Piston Kit Compression 3.00MM 92.91MM 9/1

4783m09000 Wiseco Piston Kit - 3.00mm Oversize To 92.91mm 9 1 Compression

( Brand: Wiseco ), ( Manufacturer Part Number: 4783M09000 ), ( Type: Engine ), ( Country/region Of Manufacture: United States ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Bore: 92.91mm ), ( Height: 4.200 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Sizing: 3.00mm Oversize ), ( Vehicletype: Street )

Review WISECO Piston Kit 3.00mm Oversize To 92.91mm 9/1 Compression

The WiseCo 4783M09000 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 engines with a compression height of 92.91mm and a piston crown diameter of 3.00mm.

Each piston in this kit is meticulously crafted using forged 2618-T6 aluminum alloy. This material provides exceptional strength, durability, and thermal conductivity, ensuring the pistons can withstand the rigors of high-performance applications. The pistons also feature a state-of-the-art, proprietary coating that reduces friction and wear, leading to longer piston life and improved engine performance.

The piston tops are machined to precise tolerances and come with matching rings to ensure a perfect fit and seal. The piston rings are made from high-quality chrome molybdenum alloy, which provides excellent ring grip and sealing properties, even under the most demanding conditions.

The piston kit also includes new wrist pins, which are designed to provide superior pin retention and reduce piston-to-pin friction. The wrist pins are made from high-strength, heat-treated steel, ensuring they can handle the increased loads and pressures associated with high-performance applications.

This piston kit is an excellent choice for those looking to increase the power output of their engine while maintaining optimal efficiency and reliability. The WiseCo 4783M09000 piston kit is backed by a comprehensive warranty, giving you peace of mind and confidence in your investment.

In summary, the WiseCo 4783M09000 piston kit is a high-quality, forged aluminum piston upgrade for engines with a compression height of 92.91mm and a piston crown diameter of 3.00mm. The pistons are crafted from durable materials, feature advanced coatings, and come with matching rings and new wrist pins for a perfect fit and optimal performance.

Wiseco 4783M09000 Piston Kit: A Detailed Analysis

The Wiseco 4783M09000 piston kit is a popular aftermarket solution for those looking to improve their engine's performance. This piston kit is designed for engines with a 3.00mm compression height and a 92.91mm bore. In this analysis, we will discuss the key features, benefits, and potential drawbacks of investing in this piston kit.

Key Features:

1. Forged pistons: The Wiseco 4783M09000 piston kit features forged pistons, ensuring superior strength and durability compared to cast pistons.

2. Enhanced power: The pistons are designed to increase power output, making them an attractive option for those seeking improved engine performance.

3. Customizable: This piston kit is available in various sizes and configurations, allowing users to customize their engine build to suit their specific needs.

Benefits:

1. Enhanced engine performance: The forged pistons in the Wiseco 4783M09000 kit provide increased strength and durability, enabling the engine to handle higher compression ratios and increased power output.

2. Improved reliability: Forged pistons are less prone to failure compared to cast pistons, resulting in a more reliable engine.

3. Customizable: The availability of various sizes and configurations ensures that the piston kit can be used in a wide range of engine builds, catering to various performance goals.

Drawbacks:

1. Cost: The Wiseco 4783M09000 piston kit is a premium aftermarket solution, and the cost may be a significant investment for some.

2. Installation complexity: Installing aftermarket pistons requires a high level of expertise and specialized tools, which may add to the overall cost and complexity of the project.

3. Potential clearance issues: Depending on the engine build, clearance issues between the pistons and other engine components may arise, necessitating additional modifications.

Conclusion:

The Wiseco 4783M09000 piston kit offers several benefits, such as enhanced engine performance, improved reliability, and customizability. However, it comes with potential drawbacks, including cost, installation complexity, and potential clearance issues.

If you are an experienced engine builder looking to maximize power output and reliability, the Wiseco 4783M09000 piston kit may be an excellent investment. However, if you are new to engine builds or have a limited budget, you may want to consider other options.

Recommendation:

Before making a decision, carefully consider your engine build goals, budget, and expertise level. If the Wiseco 4783M09000 piston kit aligns with your requirements and you have the necessary resources and expertise, it could be an excellent choice for your engine build. However, if you are unsure or have limited experience, it may be worth consulting with a professional engine builder or conducting further research before making a purchase.

Details:

Non Chromed TW, All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Bore - Standard: 90.00mm. Bore: 92.91mm, Compression: 9:1 Compression, Sizing: 3.00mm Oversize, SPECIFICATIONS. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect with no size variation.

Displacement:535cc. Bore - Actual: 90.00mm.

part #: 4783m09000 prices

  • $228.97-$256.45

specifications pistondon:

  • brand: Wiseco
  • mpn: 4783m09000
  • type: Engine
  • country/region of manufacture: United States
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • authorized dealer: Yes
  • bore: 92.91mm
  • height: 4.200
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • sizing: 3.00mm Oversize
  • vehicletype: Street

offer pistondon:

  • availability: In Stock
  • sold: 0
  • started: May 17, 2025
  • quantity: 7
  • options: Ship-to-home

returns pistondon:

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

payments pistondon:

  • wallet: Google-pay
  • other
  • credit card: Discover

seller pistondon:

  • rating: 97.9%
  • city: Cedar Park, Texas
  • # reviews: 175669

general pistondon:

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

shipping pistondon:

  • transit: 3-5 Days
  • type: Fixed
  • service: Expedited, Standard
  • class: Expedited, Standard
  • cost: $0.00
type: engine, country/region of manufacture: united states, manufacturer warranty: 1 year manufacturer warranty, authorized dealer: yes, bore: 92.91mm, legal disclaimer: your local laws before purchasing., photo disclaimer: for reference only, may differ from product, see item details., sizing: 3.00mm oversize, vehicletype: street,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, height: 4.200, sku: 6453755575669533,

Wiseco 4783M09000 Is Similar To:

pistondon logo
5 offers $228.97–$256.45 USD
  • Offer #1: $228.97 price + $0.00 shipping estimate = $228.97* total. Note: Image for reference only. Wrist Pins are included unless noted.FREE SHIPPING
  • Offer #2: $256.45 price + $0.00 shipping estimate = $256.45* total. Color 3.00mm Oversize to 90.00mm, 9:1 Compression. Wiseco Piston Kit 3.00mm Oversize to 90.00mm, 9:1 Compression.FREE SHIPPING
  • Offer #3: $251.99 price + $0.00 shipping estimate = $251.99* total. Yamaha XT500 1976. 90.00mm 9:1 Compression 535cc Motorcycle Piston Kit.FREE SHIPPING
  • Offer #4: $269.95 price + $0.00 shipping estimate = $269.95* total. Forged 4-stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Fits: 1978-1981 Yamaha SR500, 1976-1981 Yamaha TT500, 1976-1981 Yamaha XT500.FREE SHIPPING
  • Offer #5: $214.90 price + $0.00 shipping estimate = $214.90* total. Top teams have been winning with Wiseco for over 75 years. Yamaha SR500 1978 - 1981.FREE SHIPPING

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