WISECO 477M04700 Piston Kit Standard Atv Utv 46.95MM Atv/utv 1983

( Brand: Wiseco ), ( Manufacturer Part Number: 477M04700 ), ( Part Type: Piston ), ( Make: Yamaha ), ( Year: 1983, 1982 )

Review WISECO Piston Kit Standard Bore 46.95mm Motorcycle Atv/utv fits STREET YZ80 1982

The WiseCo 477M04700 piston kit is a high-performance upgrade for standard ATV/UTV engines with a bore size of 46.95mm. This piston kit is designed to provide improved power, efficiency, and durability compared to OEM pistons.

The pistons in this kit are forged from high-strength aluminum alloy, which ensures superior strength and rigidity. The piston crowns are optimized for better combustion efficiency and power output. The piston skirts are treated with a proprietary coating that reduces friction and wear, ensuring a longer piston life.

The piston rings in this kit are made from high-quality materials that provide excellent sealing properties. The top ring is made from nitrided steel for added durability, while the second ring is made from chrome molybdenum alloy for optimal compression and oil control. The piston pin is made from heat-treated steel, ensuring a strong connection between the piston and connecting rod.

The piston kit also includes new piston pins, wrist pins, and piston pin bushings. The wrist pins are made from chrome molybdenum alloy, which provides excellent strength and durability. The piston pin bushings are made from high-quality bronze material, which ensures a precise fit and reduces wear.

This piston kit is designed to be a direct replacement for OEM pistons and comes with all necessary hardware for installation. It is recommended to use this piston kit in conjunction with a high-performance cylinder head and appropriate engine tuning for optimal performance. With its superior strength, improved combustion efficiency, and reduced friction, the WiseCo 477M04700 piston kit is an excellent choice for anyone looking to upgrade their ATV/UTV engine.

The Wiseco 477M04700 piston kit is a popular aftermarket option for ATV and UTV applications. Here are some potential pros and cons to consider before making a purchase.

1. Enhanced Performance: The Wiseco piston kit is designed to provide better performance than stock pistons. It offers increased horsepower and torque, which can lead to improved acceleration and overall power delivery.

2. Durability: Wiseco pistons are known for their high-quality materials and manufacturing processes. The pistons in this kit are forged from 2618-T6 aluminum, which is stronger and more durable than cast pistons. This can help extend the life of the engine and reduce the need for frequent replacements.

3. Customizable: The Wiseco 477M04700 piston kit comes with a variety of options to choose from, including different dome sizes, ring sizes, and skirt coatings. This allows you to tailor the piston kit to your specific engine and riding style.

1. Cost: The Wiseco piston kit is more expensive than stock pistons. This can be a significant investment for some riders, especially if they are on a tight budget.

2. Installation: Installing the Wiseco piston kit requires some mechanical knowledge and experience. It is not a simple DIY project and may require the assistance of a professional mechanic.

3. Compatibility: Before purchasing the Wiseco piston kit, it is important to ensure that it is compatible with your specific ATV or UTV model and engine. Failure to do so could result in damage to the engine or other components.

The Wiseco 477M04700 piston kit offers several advantages, including enhanced performance, durability, and customizability. However, it also comes with some potential drawbacks, such as cost, installation complexity, and compatibility considerations. Ultimately, whether or not this piston kit is right for you will depend on your specific needs and budget. If you are looking for improved performance and durability and are willing to invest in a high-quality aftermarket component, then the Wiseco piston kit may be worth considering. However, if you are on a tight budget or are not comfortable with the installation process, then it may be better to stick with stock pistons.

Details:

Sizing: Standard Bore, Compression: Compression, Bore: 46.95mm, Sold as: Each. All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Any damage claims may be exchanged for the identical item only. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect with no size variation.

Wiseco, Pro-Lite Piston Kit, This item fits the following model's: Yamaha YZ80 1983, Yamaha 1982.

part #: 477m04700 prices

• $110.90-$127.99

specifications pistondon:

• for models: Yz80, Street
• brand: Wiseco
• mpn: 477m04700
• part type: Piston
• make: Yamaha
• year: 1983, 1982

seller pistondon:

• city: Loudon, Tennessee
• rating: 99.6%
• # reviews: 643982

returns pistondon:

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

shipping pistondon:

• cost: $0.00
• class: Economy, Standard, Expedited
• service: Economy, Standard, Expedited
• transit: 4-9 Days
• type: Fixed

offer pistondon:

• availability: In Stock
• started: May 2, 2026
• options: Ship-to-home
• sold: 0

payments pistondon:

• credit card: Visa
• wallet: Paypal
• other

general pistondon:

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

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