SPI SCSP-PS784113-PI Exciter Piston Kit 73.5MM

( Brand: Spi ), ( Manufacturer Part Number: SCSP-PS784113-PI ), ( Part Type: Piston )

Review SPI Yamaha Exciter Snowmobile Piston Kit 73.5mm fits 570 1991–1993

Introducing the SPI SCSP-PS784113-PI piston kit, specifically designed for the Yamaha Exciter 570 engine models manufactured between 1991 and 1993. This piston kit is an excellent upgrade for those seeking enhanced engine performance and reliability.

The pistons in this kit are crafted from forged aluminum alloy, ensuring superior strength and durability. With a diameter of 73.5mm, these pistons offer increased displacement and improved power output. The piston skirts are engineered with an optimized crown shape for reduced friction and improved ring sealing, resulting in better combustion efficiency and reduced engine wear.

The piston kit also includes new piston rings, which are designed to provide a snug fit in the cylinder bore for minimal blow-by and optimal compression. These rings are made of high-quality, heat-resistant materials to ensure longevity and resistance to wear and tear.

Additionally, the piston kit includes new wrist pins and clips. The wrist pins are made from high-strength steel, ensuring a secure connection between the piston and connecting rod. The clips are designed for easy installation and removal, making maintenance a breeze.

This piston kit is an excellent choice for those looking to enhance the performance and reliability of their Yamaha Exciter 570 engine. With its high-quality materials and innovative design, this kit is sure to provide superior power output, improved combustion efficiency, and reduced engine wear. Upgrade your engine today with the SPI SCSP-PS784113-PI piston kit.

Pros and Cons of buying a SP I SCCP-PS784113-PI Yamaha Exciter 570 73.5mm Piston Kit (1991-1993)

The SP I SCCP-PS784113-PI Yamaha Exciter 570 piston kit is a popular aftermarket upgrade for the Yamaha Exciter 570 ATV model produced between 1991 and 1993. This piston kit offers increased power and performance, but like any aftermarket part, it comes with both advantages and disadvantages. In this article, we will discuss the pros and cons of purchasing this piston kit.

1. Increased Power: The main advantage of this piston kit is the increased power it provides to the Yamaha Exciter 570. The 73.5mm pistons allow for a larger combustion chamber, which results in more fuel being burned and more power being produced.

2. Improved Performance: Along with the increased power, the piston kit also provides improved performance. The larger pistons allow for a more efficient combustion process, which results in smoother engine operation and improved throttle response.

3. Durability: The piston kit is made of high-quality materials, which makes it more durable than the stock pistons. This can help extend the life of the engine and reduce the need for frequent repairs.

4. Better Fit and Finish: The piston kit is specifically designed for the Yamaha Exciter 570, which ensures a perfect fit. The high-quality machining and finishing of the pistons also contribute to a more polished appearance.

1. Cost: The piston kit is more expensive than the stock pistons. This cost can be a barrier for some buyers, especially those on a tight budget.

2. Installation Complexity: Installing the piston kit requires a certain level of mechanical expertise. The process involves removing the engine, which can be a time-consuming and challenging task for some.

3. Increased Noise: The increased power and performance of the piston kit can result in more noise coming from the engine. This may not be a concern for some buyers, but it is worth noting for those who value a quieter ride.

The SP I SCCP-PS784113-PI Yamaha Exciter 570 piston kit offers several advantages, including increased power, improved performance, durability, and better fit and finish. However, it also comes with some disadvantages, such as a higher cost, installation complexity, and increased noise. Ultimately, the decision to purchase this piston kit depends on the individual buyer's priorities and budget. If power and performance are top priorities, then the piston kit is a worthwhile investment. However, if cost and installation complexity are major concerns, then it may be worth considering other options.

For buyers who prioritize power and performance and have the mechanical expertise and budget to install the piston kit, it is a recommended upgrade for the Yamaha Exciter 570. For those who value a quieter ride or are concerned about the cost and complexity of the installation, alternative options such as exhaust systems or carburetor modifications may provide similar performance gains while being less complex and less expensive.

Details:

I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. 1991 1993 Yamaha EXCITER II 570 Snowmobile SPI Piston Kit 73.5mm: Compatibility: Snowmobile, Size: 73.5mm.: Brand: SPI, model Number: SCSP-PS784113-PI.

Credit or Debit Card. This is helpful if you are buying multiple items.

part #: scspps784113 price

• $59.72

specifications enginesnowmobile:

• for models: 570
• for makes: Yamaha
• for years: 1991-1993
• brand: Spi
• mpn: Scsp-ps784113-pi
• part type: Piston

payments enginesnowmobile:

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

shipping enginesnowmobile:

• cost: $0.00
• transit: 2-4 Days
• service: Standard
• class: Standard
• type: Fixed

returns enginesnowmobile:

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

general enginesnowmobile:

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

seller enginesnowmobile:

• rating: 99.4%
• # reviews: 63057
• city: Indiana, US

offer enginesnowmobile:

• quantity: 9
• started: April 3, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock

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