SPORTS PARTS INC 2887-S261615-97 Spi Piston Kit Standard 66.50MM Ultra

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 2887-S261615-97 ), ( Part Type: Piston )

Review SPORTS PARTS INC Spi Factory Piston Kit standard Bore 66.50mm Polaris Ultra fits SPX 1997

Introducing the 2887-S261615-97 SPI Piston Kit, a high-performance replacement solution for your 1997 Polaris Ultra SPX. This piston kit is specifically designed to deliver optimal power and efficiency for your snowmobile, making it an excellent choice for enthusiasts seeking to enhance the performance of their vehicle.

The piston kit includes four standard pistons, each measuring 66.50mm in diameter. These pistons are meticulously crafted using premium materials, ensuring superior durability and reliability. The piston crowns are designed with an optimized dome shape to provide a perfect seal with the engine's cylinder wall, reducing compressions losses and improving combustion efficiency.

The piston skirts feature a state-of-the-art coating that minimizes friction against the engine's cylinder wall, reducing wear and tear and improving overall engine performance. Each piston is precisely balanced to ensure smooth operation and reduce vibrations, resulting in a quieter and more comfortable riding experience.

The piston kit also includes new piston rings, which are essential for sealing the combustion chamber and controlling the flow of engine oil. These rings are designed to provide a snug fit and prevent oil leaks, ensuring optimal engine performance.

This piston kit is an excellent investment for any Polaris Ultra SPX owner looking to improve their vehicle's performance and reliability. With its high-quality materials, meticulous design, and precise manufacturing, this piston kit is sure to provide years of dependable service.

Whether you're a weekend warrior or a competitive racer, the 2887-S261615-97 SPI Piston Kit is an essential upgrade for your 1997 Polaris Ultra SPX. Order yours today and experience the difference that superior engine components can make.

Pros and Cons of buying a (Sports 2887-S261615-97) SPI Piston Kit for a 1997 Polaris Ultra SPX

The Sports 2887-S261615-97 SPI piston kit is a popular aftermarket upgrade for the Polaris Ultra SPX model from 1997. This piston kit is designed to enhance engine performance, durability, and reliability. In this article, we will discuss the pros and cons of purchasing this piston kit to help you make an informed decision.

1. Improved Performance: The piston kit is designed to provide better compression, resulting in increased horsepower and torque. This leads to better acceleration, top speed, and overall performance.

2. Enhanced Durability: The piston kit is made of high-quality materials, such as forged pistons and rings, which are more durable than stock components. This results in longer engine life and reduced maintenance costs.

3. Better Fuel Efficiency: The improved combustion process provided by the piston kit leads to better fuel efficiency, resulting in fewer fuel stops and lower operating costs.

4. Increased Power and Torque: The piston kit can provide a significant increase in power and torque, making the Polaris Ultra SPX more capable and fun to ride.

1. Cost: The piston kit is a significant investment, with a price tag that is higher than the cost of a stock piston kit or OEM replacement.

2. Installation Complexity: Installing the piston kit requires advanced technical skills and specialized tools, making it a more time-consuming and costly process than a stock replacement.

3. Potential for Engine Damage: Improper installation or use of low-quality aftermarket components can result in engine damage, which can be costly to repair.

4. Warranty Void: Installing aftermarket components, such as this piston kit, can void the factory warranty on the Polaris Ultra SPX.

The Sports 2887-S261615-97 SPI piston kit is an excellent upgrade for those who are looking to enhance the performance, durability, and reliability of their 1997 Polaris Ultra SPX. However, it comes with a significant investment and installation complexity. It is essential to consider these factors and weigh the pros and cons carefully before making a decision.

If you are an experienced rider with a good understanding of engine mechanics and the resources to install the kit properly, and you are willing to invest in a high-performance piston kit, then the Sports 2887-S261615-97 SPI piston kit is an excellent choice. However, if you are new to ATV maintenance or are on a tight budget, it may be better to consider a stock replacement or OEM piston kit.

Details:

Brand: Sports Parts Inc, model Number: 2887-S261615-97. I need to exchange an item. Piston weight compatible with original piston. Compatibility: Years: Make: model: Application: Notes: 1996 - 1997 Polaris Ultra SP, 1997 SPX.

Parts without fitment are to be assumed universal and may require vehicle modification. SPI Factory Piston Kit-Standard Bore 66.50mm for 1997 Polaris Ultra SPX: Bore. This is helpful if you are buying multiple items.

part #: 2887s26161597 price

• $79.45

specifications enginesnowmobile:

• for models: Spx
• for makes: Polaris
• for years: 1997
• brand: Sports Parts Inc
• mpn: 2887-s261615-97
• part type: Piston

general enginesnowmobile:

• condition: New
• Snowmobile Parts > Engines Components > Snowmobile Engine Components

seller enginesnowmobile:

• city: Boise, ID
• rating: 99.7%
• # reviews: 67574

returns enginesnowmobile:

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

shipping enginesnowmobile:

• class: Standard
• service: Standard
• cost: $0.00
• transit: 4-6 Days
• type: Fixed

offer enginesnowmobile:

• quantity: 9
• sold: 0
• options: Ship-to-home
• started: October 12, 2025
• availability: In Stock

payments enginesnowmobile:

• wallet: Paypal
• credit card: Diners-club
• other

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