WISECO 4970P3 Piston Kit Standard Compression 80CI. 1361CC 3.525 8.5

( Brand: Wiseco ), ( Manufacturer Part Number: 4970P3 ), ( Part Type: Piston Compression )

Review WISECO Piston Kit 80ci. 1361cc Standard Bore 3.525 Inch 8.5 Compression fits 525

The WiseCo 4970P3 piston kit is a high-performance upgrade for engines with a displacement of 80 ci or 1361 cc. This piston kit is designed for standard applications with a compression ratio of 3.525:1 and a squish band diameter of 8.5 mm.

Each piston in this kit is manufactured using forged 2618-T6 aluminum alloy for superior strength and durability. The piston crowns are optimized for efficient combustion and features a dish shape to enhance power output. The piston skirts are designed with a full-length oil ring groove to ensure proper lubrication and prevent scuffing.

The piston pins are made from heat-treated chrome molybdenum steel for maximum strength and longevity. The piston rings are made from high-quality steel and are designed to provide an optimal seal to prevent combustion gases from escaping.

The WiseCo 4970P3 piston kit also includes piston pin bushings, which are precision machined to ensure a perfect fit and proper alignment. The piston pin bushings are made from a high-performance material that resists wear and provides a long service life.

This piston kit is an excellent upgrade for engines that require increased power and reliability. It is suitable for use in high-performance applications, such as racing or high-horsepower street vehicles. The precise engineering and high-quality materials used in the manufacturing of this piston kit ensure that it meets the demands of even the most demanding applications.

Installation of the WiseCo 4970P3 piston kit requires the removal of the existing pistons and rings, as well as the installation of new piston pins and bushings. It is recommended that this installation is performed by a professional mechanic to ensure the proper fitting and assembly of the components.

In summary, the WiseCo 4970P3 piston kit is a high-performance upgrade for engines with a displacement of 80 ci or 1361 cc, designed for standard applications with a compression ratio of 3.525:1 and a squish band diameter of 8.5 mm. The kit includes forged aluminum pistons, heat-treated piston pins, high-quality piston rings, and piston pin bushings, all manufactured to the highest standards for superior strength, durability, and performance.

The Wiseco 4970P3 piston kit is a popular aftermarket option for 80ci (1361cc) engines, offering increased performance and durability. Here are some pros and cons to help you make an informed decision about purchasing this kit:

1. Enhanced Performance: The pistons are designed to provide better compression and improved power output. This can lead to increased horsepower and torque, making your engine more responsive and powerful.

2. Durability: Wiseco pistons are known for their high-quality materials and manufacturing processes. They are designed to withstand the rigors of high-performance applications, meaning they can handle greater loads and temperatures than stock pistons.

3. Customizable: This piston kit is available in various compression ratios, allowing you to tailor the performance of your engine to your specific needs.

1. Cost: The Wiseco 4970P3 piston kit is a premium aftermarket option, and as such, it comes with a higher price tag than stock pistons.

2. Installation: Installing aftermarket pistons can be a complex and time-consuming process. It requires specialized tools and expertise, and if not done correctly, it can result in engine damage.

3. Compatibility: Ensure that the piston kit is compatible with your engine before making a purchase. The kit is designed for 80ci (1361cc) engines, but there may be variations within this category that require different pistons.

In conclusion, the Wiseco 4970P3 piston kit offers enhanced performance and durability, making it an attractive option for those seeking to improve the capabilities of their engine. However, it comes with a higher cost and the complexity of installation. Ultimately, the decision to purchase this kit depends on your specific needs, budget, and expertise level.

If you're comfortable with the installation process and are looking for significant performance gains, the Wiseco 4970P3 piston kit could be an excellent investment. However, if you're on a tight budget or not confident in your installation abilities, it may be worth considering other options.

Details:

1361cc, Domed, Standard Bore 3.525in. Wiseco Piston Kit 80ci. Sold as: Each. Sizing: Sizing Not Available, Compression: 8.5:1 Compression, Bore: 3.5255in.

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.

part #: 4970p3 prices

• $178.59-$304.79

specifications pistondon:

• for models: 525
• brand: Wiseco
• mpn: 4970p3
• part type: Piston Compression

payments pistondon:

• wallet: Paypal
• credit card: Mastercard
• other

seller pistondon:

• # reviews: 614186
• city: Loudon, Tennessee
• rating: 99.5%

returns pistondon:

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

offer pistondon:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: January 25, 2026
• quantity: 3

general pistondon:

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

shipping pistondon:

• cost: $0.00
• transit: 4-10 Days
• type: Fixed
• service: Economy, Standard, Expedited
• class: Economy, Standard, Expedited

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