1. Pistons, Rings & Piston Kits Products
  2. sku: 7315267737186623
  3. WISECO 4764M08800

WISECO 4764M08800 Piston Kit Compression 193564133472 1.00MM 88.91MM 9/1

4764m08800 Wiseco - Piston Kit 1.00mm Oversize To 88.91mm 9 1 Compression

( Brand: Wiseco ), ( Manufacturer Part Number: 4764M08800 ), ( Part Type: Piston Compression ), ( California Prop 65 Warning: Warning ), ( UPC: 193564133472 )

Review WISECO Piston Kit 1.00mm Oversize To 88.91mm 9/1 Compression

The WISCO 4764M08800 piston kit is a high-performance upgrade for engines in need of an upgrade or rebuild. This piston kit is designed for applications with a piston bore size of 88.91mm and a piston compression height of 1.00mm.

Each piston in this kit is meticulously engineered for optimal power and efficiency. They are made from forged 2618-T6 aluminum alloy, ensuring superior strength and durability. The piston skirts feature a state-of-the-art, polished, and micro-finished surface to reduce friction and improve ring seal. The piston crowns have a dish shape and are optimally domed to increase combustion efficiency.

The piston rings included in this kit are made from high-quality, heat-treated steel. They feature a nitrided coating to improve ring seal and reduce wear. The top compression rings are designed with a split-ring groove to ensure proper installation and removal.

The piston pins are made of chrome molybdenum steel and are precision-machined to ensure a perfect fit. They are also heat-treated to increase their strength and durability. The piston pin bore is chrome-plated to prevent seizure and improve the piston pin's lifespan.

The piston clips are made from high-strength steel and are designed to securely hold the piston in place. They are also designed to be easily installable and removable.

Overall, the WISCO 4764M08800 piston kit is an excellent choice for engine builders and enthusiasts looking to enhance the performance and reliability of their engines. This kit is ideal for high-performance applications, racing, or heavy-duty use. With its superior-quality materials, precise manufacturing, and meticulous design, this piston kit is sure to exceed your expectations.

The Wiseco 4764M08800 piston kit is a popular aftermarket solution for those looking to upgrade their motorcycle's performance. Here are some pros and cons of buying this piston kit:

Pros:

1. Enhanced Performance: The Wiseco piston kit is designed to provide improved performance by increasing compression ratio. This can lead to increased horsepower and torque, resulting in better acceleration and overall engine response.

2. OEM-like Quality: Wiseco is a reputable brand known for producing high-quality pistons. This kit is engineered to be a direct replacement for stock pistons, ensuring a reliable and durable fit in your engine.

3. Customizable: The Wiseco piston kit is available in various sizes and designs, allowing you to select the one that best suits your specific motorcycle make, model, and performance goals.

4. Improved Thermal Efficiency: The piston kit's increased compression ratio can lead to better thermal efficiency, which results in less heat being generated within the engine and improved fuel economy.

Cons:

1. Higher Cost: The Wiseco piston kit is more expensive than stock pistons. This might be a concern for budget-conscious riders or those who are just starting in motorcycle customization.

2. Installation Complexity: Installing the Wiseco piston kit can be a complex process. It may require specialized tools and skills, potentially resulting in higher labor costs or the need for professional assistance.

3. Reduced Flexibility: The increased compression ratio of the Wiseco piston kit may not be suitable for all riding conditions or styles. It may result in reduced engine flexibility in some situations, which could impact the overall riding experience.

Conclusion:

The Wiseco 4764M08800 piston kit offers several advantages for motorcycle enthusiasts, including enhanced performance, OEM-like quality, and improved thermal efficiency. However, it also comes with some disadvantages, such as a higher cost, installation complexity, and reduced flexibility. Ultimately, whether or not this piston kit is a good investment depends on your specific motorcycle goals, budget, and technical capabilities. If you're looking for a significant performance boost and are willing to invest in a high-quality, custom piston solution, the Wiseco piston kit may be an excellent choice for you. However, if you're on a tight budget or prefer a more flexible engine, it might be worth considering alternative options.

Details:

Simpson Mod Bandit Replacement Helmet Face shield thorn22861 395 , the part looks good same as mind. Model 4764M08800. Kit includes piston, rings, wrist pin and cir clips. Wiseco 4-Stroke Piston Kit 4764M08800: Price.

Wrist Pins are included unless noted. Shipping available to USA only. Note: All Wiseco piston kits are supplied with Piston, Ring and cir clips. FITS:YAMAHA TT500 1977 - 1979; YAMAHA 1980 ; TT500H 1981 ; XT500 1976 XT500H 1981 Specifications: BRAND Wiseco.

Actual product may vary according to vehicle. Note: Oversize requires cylinder sleeking. Fast shipping. Note: Image for reference only.

Armor glide skirt coating provides reduced friction. Shipping requires a street address. Race ready dome design for improved combustion flow. Top End Bearings must be purchased separately.

part #: 4764m08800 prices

  • $215.99-$263.95

specifications pistondon:

  • brand: Wiseco
  • mpn: 4764m08800
  • part type: Piston Compression
  • california prop 65 warning: Warning
  • upc: 193564133472

seller pistondon:

  • rating: 98.4%
  • # reviews: 276306
  • city: San Bernardino, California

returns pistondon:

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

offer pistondon:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: July 11, 2025
  • quantity: 1

general pistondon:

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

payments pistondon:

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

shipping pistondon:

  • cost: $0.00
  • type: Fixed
  • transit: 5-5 Days
  • service: Economy, Standard
  • class: Economy, Standard
part type: piston compression, california prop 65 warning: warning,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 7315267737186623,

Wiseco 4764M08800 Is Similar To:

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5 offers $215.99–$263.95 USD
  • Offer #1: $215.99 price + $0.00 shipping estimate = $215.99* total. Note: Image for reference only. Wrist Pins are included unless noted.FREE SHIPPING
  • Offer #2: $237.99 price + $0.00 shipping estimate = $237.99* total. Yamaha XT500 1976. 88mm 9:1 Compression Ratio Piston Kit.FREE SHIPPING
  • Offer #3: $263.95 price + $0.00 shipping estimate = $263.95* total. Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only. WISECO FEATURES PRO-LITE PISTONS.FREE SHIPPING
  • Offer #4: $237.99 price + $0.00 shipping estimate = $237.99* total. Closer wrist pin boss spacing eliminates wrist pin flex. Wiseco pistons are known for durability, longevity and increased horsepower.FREE SHIPPING
  • Offer #5: $189.95 price + $0.00 shipping estimate = $189.95* total. Top teams have been winning with Wiseco for over 75 years. Yamaha SR500 1978 - 1981.FREE SHIPPING

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