SPI 09-712-01 Piston Snowmobiles 642141104027 488CC .010 72.25MM

( Brand: Spi ), ( Manufacturer Part Number: 09-712-01 ), ( Part Type: Piston ), ( UPC: 642141104027 )

Review SPI Piston Kits Polaris Snowmobiles 488cc .010 Over Bore 72.25mm fits 500 1985–2006

Introducing the SPI 09-712-01 piston, a high-performance aftermarket solution specifically designed for Polaris 500 snowmobiles produced between 1985 and 2006. This piston, manufactured with a 488cc displacement and 72.25mm stroke, is an excellent choice for enhancing the power and reliability of your Polaris snowmobile engine.

Crafted from premium material, this piston is capable of withstanding the extreme conditions faced during snowmobiling. It features a forged design for extraordinary strength, ensuring that it can handle the high compressions and powerful ignition systems characteristic of modern snowmobile engines.

The 09-712-01 piston comes with ring packs pre-installed, making the installation process seamless. The piston rings are produced using advanced technology, guaranteeing optimum sealing and minimal friction, which translates to improved combustion efficiency and reduced engine wear.

This piston boasts a state-of-the-art crown design, enhancing the overall performance of your engine. Its truncated design reduces piston weight, allowing for more responsive acceleration and improved engine breathing. Furthermore, its advanced skirt design contributes to more efficient oil control, minimizing drag and promoting optimal engine performance.

With the 09-712-01 piston, you can experience increased power, smoother engine operation, and enhanced durability. Its compatibility with a wide range of Polaris 500 models makes it a versatile and reliable upgrade for snowmobilers who demand only the best from their machines.

So if you are looking for an aftermarket piston that delivers top-notch performance, exceptional reliability, and a hassle-free installation process, the SPI 09-712-01 piston is your ideal choice. Upgrade your Polaris 500 snowmobile engine today and elevate your riding experience to new heights.

Buying a SPI (Ski-Doo Performance Industries) 09-712-01 piston for a Polaris 500 snowmobile with a 488cc, 010 bore, and 72.25mm stroke has its advantages and disadvantages. Here is a detailed look at each:

1. Improved Performance: This piston is designed specifically for high-performance applications. It could potentially lead to increased horsepower and improved throttle response if installed on a properly tuned engine.

2. Quality: SPI is known for producing high-quality aftermarket parts for various snowmobile brands, including Polaris. This piston could offer a longer lifespan than the OEM (Original Equipment Manufacturer) part, leading to fewer replacements and reduced maintenance costs over time.

3. Compatibility: This piston is specifically designed for Polaris 500 snowmobiles with the mentioned engine dimensions. owners who require a piston replacement may find this an ideal solution.

1. Cost: This aftermarket piston may cost more than the OEM part. This might be an important consideration for those with a strict budget.

2. Potential need for additional engine modifications: To fully utilize the potential performance gains from this piston, a snowmobile owner might need to make additional modifications to their engine, such as an upgraded crankshaft, cylinder head, or carburetor. These additional upgrades might increase the overall cost and complexity of the project.

The decision to buy the SPI 09-712-01 piston for a Polaris 500 snowmobile ultimately depends on an individual's goals, budget, and requirements. If they are seeking increased performance and aren't concerned about the additional cost or the need for possible additional engine modifications, then this piston could be an excellent choice for them. On the other hand, if they have a tighter budget and prefer the simplicity of a direct OEM replacement, they may want to stick with the stock piston.

If a snowmobile owner is looking for improved performance from their stock Polaris 500 snowmobile engine and is willing to invest in quality aftermarket components, the SPI 09-712-01 piston is a solid recommendation. However, they should be prepared for the potential need for additional engine modifications and understand the additional cost associated with these potential upgrades. Additionally, thorough research and consultation with engine experts are advised to ensure a successful installation and optimal performance.

Details:

Made in Taiwan. Piston weight is compatible with original piston. T-Molly series with Teflon-Molybdenum coating. Pistons are for .010 over bore size 72.25mm.

Fits: 1985 488 Trail. All SPI pistons, rings, pins, cir clips are manufactured to OEM specifications. T-Molly series pistons reduce friction, resist seizure, improve durability. Manufactured by SPI.

Includes 2 pistons, ring sets, wrist pins, cir clips as pictured. 1986 488 Trail.

part #: 0971201 prices

• $109.95-$269.99

specifications enginesnowmobile:

• for models: 500
• for makes: Polaris
• for years: 1985-2006
• brand: Spi
• mpn: 09-712-01
• part type: Piston
• upc: 642141104027

general enginesnowmobile:

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

shipping enginesnowmobile:

• transit: 2-7 Days
• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard

returns enginesnowmobile:

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

payments enginesnowmobile:

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

seller enginesnowmobile:

• # reviews: 383989
• rating: 99.3%
• city: Suamico, Wisconsin

offer enginesnowmobile:

• availability: In Stock
• sold: 0
• quantity: 4
• started: January 6, 2025
• options: Ship-to-home

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