SPI 09-719-02 Piston Storm .020 72.5MM

( Brand: Spi ), ( Manufacturer Part Number: 09-719-02 ), ( Part Type: Piston )

Review SPI .020 Over Bore Piston Kits Polaris Storm 72.5mm fits 800 1994–1998

Introducing the SPI 09-719-02 020 piston, specifically engineered for Polaris Storm 800 ATV models manufactured between 1994 and 1998. This replacement piston is designed to fit the engine with a 72.5mm bore size.

Manufactured to OEM specifications, this piston offers superior durability and precision to ensure optimal engine performance. Its high-quality construction uses a forged ring carrier that ensures rigidity and durability under extreme conditions. Moreover, the piston features a chr SI ring package that provides excellent sealing performance and reduces the risk of compression leakage. The ring pack includes a compression ring, an oil control ring, and two oil scraper rings.

The piston's crown is designed to provide efficient combustion and proper engine breathing by ensuring an accurate piston-to-cylinder clearance. The second and third rings on this piston feature an optimized ring gap to improve ring contact and prevent excessive wear, resulting in longer ring life and reduced engine blow-by. Furthermore, the piston's top ring groove has been designed with an improved crown geometry, providing better ring sealing and reducing piston-to-cylinder contact.

In your Polaris Storm 800, this SPI 09-719-02 020 piston will deliver a noticeable improvement in engine performance, power, and overall reliability. The piston's precision machining ensures that it fits perfectly in your engine, making installation quick and straightforward ultimately saving you time and hassle. By choosing this replacement piston from a trusted manufacturer, you can have confidence in its compatibility and performance, allowing you to enjoy a long-lasting and enjoyable ATV riding experience.

Pros and Cons of Buying a SPI 09-719-02 020 Piston for a Polaris Storm 800 (1994-1998)

a. Engine Performance: A new piston can significantly improve engine performance by reducing engine knocking, increasing compression, and ensuring a proper seal.

b. Reliability: A well-manufactured piston can increase the lifespan of the engine, especially in a snowmobile that has high usage hours.

c. Availability: The SPI 09-719-02 020 piston is specifically designed for Polaris Storm 800 snowmobiles with the given engine size, which makes it a suitable direct replacement for worn-out or damaged parts.

d. Adherence to Specifications: OEM (Original Equipment Manufacturer) parts, such as the SPI 09-719-02 020 piston, may meet or even exceed the stringent original engine specifications, ensuring optimal functionality.

e. Warranty: Purchasing an OEM part often offers a warranty from the manufacturer, which can provide peace of mind and financial protection.

a. Cost: Original parts like the SPI 09-719-02 020 piston can be more expensive than aftermarket alternatives. Some riders may be tempted to choose less expensive aftermarket parts to save costs.

b. Lead Time: Availability and lead times for OEM parts can be longer than aftermarket alternatives due to production schedules and demand.

c. Factory Refurbishments or Rebuilds: If a significant engine overhaul is required, it may be more cost-effective to completely refurbish or rebuild the engine instead of replacing individual parts, such as the piston.

In conclusion, when considering the purchase of a new piston, like the SPI 09-719-02 020 for a Polaris Storm 800 (1994-1998), it is important to weigh both the pros and cons. The pros offer performance benefits and reliability, but they may come at a higher cost compared to aftermarket alternatives. This decision ultimately depends on various factors, including budget, maintenance schedule, and priorities for the snowmobile.

If you are seeking the best performance, reliability, and warranty, an OEM part such as the SPI 09-719-02 020 piston is the recommended choice. However, if you are price-sensitive or seeking a more immediate solution, carefully researched aftermarket alternatives may be an option to consider. Ultimately, your decision should be guided by the importance of these factors to you and your snowmobiling experience.

Details:

Made in Taiwan. Includes 3 pistons, ring sets, wrist pins cir clips as pictured. Pistons are for .020 over bore size 72.50mm. Compatible with Polaris model's below: 1994 Storm 800.

All SPI pistons, rings, pins cir clips are manufactured to OEM specifications. T-Molly series pistons reduce friction, resist seizure improve durability. 1994 Storm 800 SKS. Manufactured by SPI.

Piston weight is compatible with original piston. T-Molly series with Teflon-Molybdenum coating.

part #: 0971902 prices

• $26.52-$29.99

specifications enginesnowmobile:

• for models: 800
• for makes: Polaris
• for years: 1994-1998
• brand: Spi
• mpn: 09-719-02
• part type: Piston

general enginesnowmobile:

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

seller enginesnowmobile:

• # reviews: 384462
• rating: 99.3%
• city: Suamico, Wisconsin

offer enginesnowmobile:

• started: January 26, 2025
• sold: 0
• quantity: 4
• options: Ship-to-home
• availability: In Stock

payments enginesnowmobile:

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

returns enginesnowmobile:

• paid by: Buyer
• policy: Returns Accepted
• time: 60 Days

shipping enginesnowmobile:

• cost: $0.00
• service: Standard
• transit: 3-6 Days
• type: Fixed
• class: Standard

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