SPI SM-09214 Standard Piston Snow Cfi 81MM

( Brand: Spi ), ( Manufacturer Part Number: SM-09214 ), ( Part Type: Piston ), ( Country Of Origin: Taiwan )

Review SPI Standard Bore Piston Kits Polaris Snow Cfi Model's 81mm fits 700 2007–2010

Introducing the SPI SM-09214 Standard Piston, specifically designed for Polaris 700 Snow vehicles with CFI engines and a 81mm bore size, manufactured for the model years 2007 to 2010. This high-performance piston is engineered with precision and care to ensure optimal engine efficiency and reliability.

The SPI SM-09214 piston is meticulously crafted using a forged material, which offers superior strength and durability compared to its cast counterparts. This design allows the piston to withstand the extreme conditions and high-stress environments that come with snowmobiling.

This piston features a compression height of 18.5mm and a total height of 45.5mm, making it an excellent fit for the specified Polaris models. The skirt of the piston is designed with a honed finish to minimize friction and ensure smooth piston movement within the cylinder.

Additionally, the SPI SM-09214 piston is engineered with a ring package that includes a compression ring, oil control ring, and a top ring. These rings are designed to optimize the engine's combustion process and improve overall engine performance.

The piston crown is precisely machined to meet the OEM specifications for optimal combustion chamber shape and size. This ensures efficient fuel combustion and optimal power output from the engine.

Installing the SPI SM-09214 Standard Piston is a straightforward process, and it comes with all necessary hardware for installation. This piston is also backed by SPI's commitment to quality and customer satisfaction, making it an excellent choice for those seeking to upgrade their Polaris 700 Snow vehicle's engine components.

In conclusion, the SPI SM-09214 Standard Piston is a high-performance, forged piston designed specifically for Polaris 700 Snow vehicles with CFI engines and a 81mm bore size, manufactured for the model years 2007 to 2010. Its superior strength, optimized ring package, and precision machining make it an essential upgrade for those seeking to improve their engine's efficiency and reliability.

Buying a SPI (Spike's Performance, Inc.) SM-09214 standard piston for a Polaris 700 Snow 2007-2010 CFI 81mm engine comes with several pros and cons.

1. Increased Power: The piston is designed to provide increased power and performance by offering improved combustion efficiency and better heat transfer.

2. Durability: SPI is known for manufacturing high-quality aftermarket parts, and this piston is no exception. It is designed to withstand the demands of heavy use and extreme conditions.

3. Improved Compatibility: The piston is specifically designed for the Polaris 700 Snow 2007-2010 CFI 81mm engine, ensuring a perfect fit and excellent compatibility.

4. Enhanced Engine Longevity: By improving the overall performance of the engine, this piston can help increase its longevity and reduce maintenance requirements.

1. Cost: The aftermarket piston may be more expensive than the OEM (Original Equipment Manufacturer) option.

2. Installation Complexity: Installing the new piston requires disassembling the engine, which can be a complex and time-consuming process.

3. Risk of Damage: There is always a risk of damaging other engine components during the installation process.

4. Potential for New Noises: After installing the new piston, some riders may notice new engine noises. These noises are often normal and are a result of the improved performance.

The decision to buy a SPI SM-09214 standard piston for a Polaris 700 Snow 2007-2010 CFI 81mm engine ultimately depends on the rider's goals and priorities. If you are looking for increased power, durability, and compatibility, this piston is an excellent choice. However, if you are concerned about the cost, installation complexity, and potential for new noises, you may want to consider sticking with the OEM option.

If you are an avid snowmobiler who values performance and durability, the SPI SM-09214 standard piston is a worthy investment. The benefits of increased power, improved compatibility, and enhanced engine longevity make it a popular choice among enthusiasts. However, if you are a casual rider or are on a tight budget, the OEM piston may be a more practical option. Ultimately, the choice is yours, and it's essential to weigh the pros and cons carefully before making a decision.

Details:

T-Molly series pistons reduce friction, resist seizure improve durability. Made in Taiwan. All SPI pistons, rings, pins cir clips are manufactured to OEM specifications. Includes 2 piston, ring sets, wrist pins cir clips as pictured.

Piston weight is compatible with original piston. Compatible with Polaris model's below: 2007 Dragon 700 CFI. T-Molly series with Teflon-Molybdenum coating. Pistons are for standard bore size 81.00mm.

2007 Dragon 700 RMK CFI. Manufactured by SPI.

part #: sm09214 prices

• $80.99-$87.22

specifications enginesnowmobile:

• for models: 700
• for makes: Polaris
• for years: 2007-2010
• brand: Spi
• mpn: Sm-09214
• part type: Piston
• country of origin: Taiwan

seller enginesnowmobile:

• # reviews: 415769
• city: Suamico, Wisconsin
• rating: 99.9%

returns enginesnowmobile:

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

shipping enginesnowmobile:

• type: Fixed
• transit: 3-7 Days
• service: Standard
• class: Standard
• cost: $0.00

general enginesnowmobile:

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

payments enginesnowmobile:

• other
• wallet: Paypal
• credit card: Discover

offer enginesnowmobile:

• availability: In Stock
• options: Ship-to-home
• quantity: 4
• started: April 29, 2026
• sold: 0

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