SPI POL850SPIFERK85DR992 Dual Ring Pistons Gasket Kit Crank Seals

( Brand: Spi ), ( Manufacturer Part Number: POL850SPIFERK85DR992 ), ( Part Type: Ring Gasket Seal Piston Crank ), ( Piston Type: Cast, Dual Ring ), ( Pistons Replace Oem: 2209886, 2207820, 2208205 ), ( Vehicle Type: Snowmobile ), ( Piston Size: For Standard Bore 85mm ), ( Country/region Of Manufacture: Taiwan ), ( Piston Surface Finish: Has Teflon Skirt Coating )

Review SPI Polaris Dual Ring Pistons Full Gasket Kit Crank Seals fits SWITCHBACK ASSAULT 850

Introducing the SPI PolarIS POL850/SPIFerk85DR992 Polaris Switchback Assault 850 Dual Ring Pistons Gasket Kit Crank Seals, a comprehensive solution designed specifically for the Polaris Switchback Assault 850 ATV. This gasket kit includes all the essential components needed to replace the old and worn-out piston rings and crank seals in your machine.

The Dual Ring Pistons in this kit are meticulously engineered to provide superior compression and power output, ensuring optimal engine performance. The piston rings consist of two rings - an compression ring and an oil control ring - both designed to seal effectively and reduce blow-by and oil consumption.

The SPIFerk85DR992 gasket kit also includes the much-needed crank seals. These seals are responsible for preventing oil leakage from the crankshaft, ensuring that your engine stays lubricated and performs at its best. The seals are made from high-quality, durable materials that can withstand the rigors of off-road riding.

Each component in this gasket kit is precision-machined to ensure a perfect fit and easy installation. The gaskets are designed to provide a tight seal between mating surfaces, preventing any potential leaks and ensuring that all engine fluids remain contained within the engine.

This gasket kit is an excellent investment for any Polaris Switchback Assault 850 owner looking to maintain the performance and longevity of their machine. By replacing the worn-out piston rings and crank seals, you can improve your engine's sealing, reduce oil consumption, and ensure that your ATV continues to run smoothly and efficiently.

Installation of this gasket kit is relatively straightforward and can be done with the proper tools and some mechanical know-how. The kit comes with clear and detailed instructions to guide you through the process. If you're not confident in your ability to install the components yourself, it's always a good idea to consult with a professional mechanic or authorized Polaris dealer.

In conclusion, the SPI PolarIS POL850/SPIFerk85DR992 Polaris Switchback Assault 850 Dual Ring Pistons Gasket Kit Crank Seals is a must-have for any Polaris Switchback Assault 850 owner looking to keep their machine in top condition. This comprehensive kit includes all the necessary components to replace the old and worn-out piston rings and crank seals, ensuring optimal engine performance and longevity. With easy installation and high-quality components, this gasket kit is an excellent investment for any off-road enthusiast.

Pros and Cons of Buying SPI Polaris Switchback Assault 850 Dual Ring Pistons Gasket Kit with Crank Seals

The SPI Polaris Switchback Assault 850 Dual Ring Pistons Gasket Kit with Crank Seals is a replacement kit designed for Polaris snowmobiles. This kit includes essential components for maintaining the engine's top-end performance. In this analysis, we will discuss the advantages and disadvantages of purchasing this kit.

1. Enhanced Performance: The dual ring pistons contribute to improved combustion efficiency, leading to increased power and better overall engine performance.

2. OEM Quality: This kit is manufactured by SPI, a well-known aftermarket parts supplier, ensuring that the components are of high quality and fit perfectly with your Polaris snowmobile.

3. Comprehensive Kit: The kit includes not only the pistons but also gaskets and crank seals, which can save you time and money by avoiding the need to purchase these components separately.

4. Improved Durability: The pistons and crank seals in this kit are designed to withstand the rigors of snowmobiling, ensuring that they last longer than stock components and minimize the need for frequent replacements.

5. Convenient: Purchasing a complete kit rather than individual components can save you time and effort in sourcing and installing each part separately.

1. Cost: The SPI Polaris Switchback Assault 850 Dual Ring Pistons Gasket Kit with Crank Seals is a premium product, and the cost may be higher than that of stock components or aftermarket alternatives.

2. Installation Complexity: Installing the pistons, gaskets, and crank seals can be a challenging process, requiring specific tools and a high level of mechanical expertise.

3. Availability: Depending on your location and the availability of the kit from local suppliers, you may face a delay in receiving the parts.

The SPI Polaris Switchback Assault 850 Dual Ring Pistons Gasket Kit with Crank Seals offers several advantages, such as enhanced performance, OEM quality, improved durability, and the convenience of a comprehensive kit. However, it does come with some drawbacks, including a higher cost, installation complexity, and potential availability issues.

If you are a DIY enthusiast with the necessary mechanical skills and experience, the benefits of this kit may outweigh the costs. However, if you lack the expertise or prefer a more budget-friendly option, you may want to consider alternative aftermarket solutions or even stock components. Ultimately, the decision to purchase the SPI Polaris Switchback Assault 850 Dual Ring Pistons Gasket Kit with Crank Seals depends on your individual needs, budget, and technical abilities.

Details:

Pistons are for the standard bore 85mm. Made from hyper eutectic alloy for extra strength and reduced expansion. Anodized piston dome for increased protection against excessive heat. Brand New Engine Rebuild Kit.

MOS2 Teflon/Molybdenum coated skirts perform at the highest standards, reducing friction and heat for added power longevity. High-quality cast piston made with excellent materials to precise specifications. Includes 2 SPI Dual Ring Pistons, rings, wrist pins, cir clips, pin bearings, and a full gasket kit including crank seals. Full gasket kit includes all gaskets and seals pictured.

specifications enginesnowmobile:

• for models: 850, Switchback, Assault
• for makes: Polaris
• brand: Spi
• mpn: Pol850spiferk85dr992
• part type: Ring Gasket Seal Piston Crank
• piston type: Cast, Dual Ring
• pistons replace oem: 2209886, 2207820, 2208205
• vehicle type: Snowmobile
• piston size: For Standard Bore 85mm
• country/region of manufacture: Taiwan
• piston surface finish: Has Teflon Skirt Coating

offer enginesnowmobile:

• availability: In Stock
• started: April 14, 2025
• quantity: 5
• options: Ship-to-home
• sold: 0

returns enginesnowmobile:

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

seller enginesnowmobile:

• # reviews: 89923
• rating: 98.7%
• city: Interlochen, Michigan

shipping enginesnowmobile:

• carrier: USPS
• type: Fixed
• cost: $0.00
• transit: 3-7 Days
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express

general enginesnowmobile:

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

payments enginesnowmobile:

• credit card: Visa
• wallet: Apple-pay
• other

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