SPI POL850SPTERK85DR5 Dual Ring Pistons Gaskets Bearings 85MM

( Brand: Spi ), ( Manufacturer Part Number: POL850SPTERK85DR5 ), ( Part Type: Ring Gasket Bearing Piston ), ( 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 Gaskets Bearings 85mm fits SWITCHBACK ASSAULT STD 850

The SPI POL850SPTERK85DR5 Polaris Switchback Assault 850 Dual Ring Pistons Gasket Set is an essential upgrade for Polaris snowmobiles with 85mm bore size, designed to enhance performance and durability. This kit includes not only the piston rings but also the gaskets and bearings necessary for a complete engine overhaul.

The dual ring pistons are meticulously crafted to deliver superior combustion efficiency and power output. The piston rings consist of a compression ring and an oil control ring, both made from high-quality materials that ensure a tight seal and minimize blow-by. This results in increased power and improved fuel economy, making your Polaris snowmobile more responsive and efficient.

The gaskets in this set are specifically designed for the Polaris 850 engine and are engineered to provide a perfect seal between engine components. They are made from a high-temperature material that can withstand the extreme conditions of a snowmobile engine. The gaskets are also pre-cut to ensure a precise fit, minimizing the risk of leaks and ensuring a hassle-free installation process.

The bearings in this kit are included to ensure smooth operation of the engine's rotating parts. They are manufactured to meet or exceed OEM specifications, providing long-lasting performance and reliability. The bearings are also lubricated, reducing the need for additional maintenance and saving you time and resources.

In summary, the SPI POL850SPTERK85DR5 Polaris Switchback Assault 850 Dual Ring Pistons Gasket Set is a comprehensive solution for Polaris snowmobile enthusiasts seeking to improve their engine's performance and reliability. With high-quality piston rings, precision-cut gaskets, and durable bearings, this kit is the perfect choice for those who demand the best from their snowmobile.

Pros and Cons of Buying SPI PolarIS Switchback Assault 850 Dual Ring Pistons, Gaskets, Bearings, and Standard 85mm Kit

a. Complete Kit: This kit includes pistons, gaskets, bearings, and standard 85mm cylinders, making it a one-stop solution for those needing a piston kit for their Polaris ATV.

b. Improved Performance: The dual ring pistons offer better sealing, reducing blow-by and improving combustion efficiency, potentially leading to increased power and torque.

c. OEM Quality: The SPI parts are designed to be an OEM (Original Equipment Manufacturer) replacement, ensuring a proper fit and function for your Polaris ATV.

d. Durability: The pistons are made from a high-quality material that can withstand the rigors of off-road riding, providing longer-lasting performance.

a. Cost: The SPI kit may be more expensive than some aftermarket alternatives. However, the quality and OEM fitment may justify the cost for some consumers.

b. Installation: Installing the pistons, gaskets, and bearings requires disassembling the engine, which can be a time-consuming and labor-intensive process.

The decision to buy the SPI PolarIS Switchback Assault 850 Dual Ring Pistons, Gaskets, Bearings, and Standard 85mm Kit depends on your specific needs and priorities. If you value the benefits of OEM quality, improved performance, and durability, then the cost and installation time may be worth it. However, if you are on a tight budget or prefer a more cost-effective option, you may want to consider an aftermarket alternative.

For those seeking the best fitment, durability, and performance for their Polaris ATV, the SPI PolarIS Switchback Assault 850 Dual Ring Pistons, Gaskets, Bearings, and Standard 85mm Kit is a recommended choice. However, for those on a tighter budget, it is suggested to explore alternative aftermarket options while considering the trade-offs in fitment, performance, and potential longevity.

Details:

MOS2 Teflon/Molybdenum coated skirts perform at the highest standards, reducing friction and heat for added power longevity. Brand New Top End Engine Rebuild Kit. Made from hyper eutectic alloy for extra strength and reduced expansion. Top end gasket kit includes all gaskets and seals pictured.

Anodized piston dome for increased protection against excessive heat. Pistons are for the standard bore 85mm. 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 top end gasket kit.

specifications enginesnowmobile:

• for models: Std, 850, Switchback, Assault
• for makes: Polaris
• brand: Spi
• mpn: Pol850spterk85dr5
• part type: Ring Gasket Bearing Piston
• 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

shipping enginesnowmobile:

• cost: $0.00
• class: Standard, Expedited
• transit: 4-7 Days
• carrier: USPS
• type: Fixed
• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express

general enginesnowmobile:

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

returns enginesnowmobile:

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

seller enginesnowmobile:

• rating: 98.9%
• # reviews: 89800
• city: Interlochen, Michigan

offer enginesnowmobile:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 4
• started: March 1, 2025

payments enginesnowmobile:

• wallet: Paypal
• credit card: Visa
• other

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