SPI 09-712-02 Piston Snowmobiles 642141104034 488CC .020 72.5MM

( Brand: Spi ), ( Manufacturer Part Number: 09-712-02 ), ( Part Type: Piston ), ( UPC: 642141104034 )

Review SPI Piston Kits Polaris Snowmobiles 488cc .020 Over Bore 72.5mm fits 500 1985–2006

The SPI 09-712-02 Piston is a vital component for the maintenance and optimal performance of 1985-2006 Polaris 500 snowmobiles equipped with a 488cc engine and a 72.5mm stroke. This piston is meticulously engineered to provide excellent durability, reliability, and power, making it an ideal replacement for worn-out or damaged pistons.

The SPI 09-712-02 piston is crafted from high-quality materials, ensuring superior resistance to heat and wear. Its construction features a forged aluminum alloy skirt, which ensures a tight seal in the cylinder and minimizes the possibility of oil leaks. The piston's crown is designed with a precise shape and profile to optimize combustion efficiency, thereby enhancing power output and engine performance.

The piston's ring package consists of two compression rings and an oil control ring, all of which are precision-machined to ensure a perfect fit. These rings are designed to provide optimal sealing and lubrication, reducing the likelihood of engine oil loss and improving engine performance. The piston pin and ring clips are also included in the kit, ensuring a hassle-free installation process.

Installing the SPI 09-712-02 piston is straightforward, thanks to its precise dimensions and tolerances. The piston pin is designed with a hard chrome finish, ensuring long-lasting durability and easy insertion into the connecting rod. The piston pin retaining clip is also included, ensuring a secure fit and preventing the piston pin from coming loose during operation.

In summary, the SPI 09-712-02 Piston is a high-quality replacement component for 1985-2006 Polaris 500 snowmobiles. Its durable construction, precise dimensions, and excellent sealing capability make it an ideal choice for maintaining and improving engine performance. Whether you're a weekend warrior or a professional snowmobiler, this piston will provide you with reliable and consistent engine performance, allowing you to enjoy your snowmobiling adventures to the fullest.

1. Compatibility: This piston is specifically designed for Polaris 500 snowmobiles, ensuring a proper fit and function.

2. Durability: Made from high-quality materials, the piston is built to withstand the harsh conditions of snowmobiling.

3. Improved Performance: The piston can help improve the engine's performance by improving combustion and reducing friction.

4. Cost-Effective: Replacing a worn-out piston with a new one can be more cost-effective than repairing or rebuilding the entire engine.

1. Installation Complexity: Installing a new piston can be a complex process, requiring specialized tools and technical knowledge.

2. Potential Damage: If not installed correctly, the new piston can cause damage to other engine components, leading to additional repair costs.

3. Availability: Depending on your location, it may be difficult to find this specific part in stock, leading to potential delays in repairs.

The SPI 09-712-02 piston can be a valuable investment for Polaris 500 snowmobile owners, as it can help improve engine performance and durability. However, it's important to consider the potential installation complexity and risks involved. It's recommended to consult with a professional mechanic or follow detailed installation instructions to ensure a successful installation.

If you are comfortable with the installation process or have access to a professional mechanic, the SPI 09-712-02 piston can be a cost-effective solution for improving your Polaris 500 snowmobile's engine performance. However, if you're unsure about the installation process or concerned about potential damage, it may be best to consult with a professional before making a purchase.

Details:

Includes 2 pistons, ring sets, wrist pins, cir clips as pictured. 1986 488 Trail. Manufactured by SPI. T-Molly series with Teflon-Molybdenum coating.

All SPI pistons, rings, pins, cir clips are manufactured to OEM specifications. Made in Taiwan. Pistons are for .020 over bore size 72.50mm. Fits: 1985 488 Trail.

T-Molly series pistons reduce friction, resist seizure, improve durability. Piston weight is compatible with original piston.

part #: 0971202 prices

• $19.48-$25.99

specifications enginesnowmobile:

• for models: 500
• for makes: Polaris
• for years: 1985-2006
• brand: Spi
• mpn: 09-712-02
• part type: Piston
• upc: 642141104034

payments enginesnowmobile:

• other
• wallet: Paypal
• credit card: Mastercard

seller enginesnowmobile:

• city: Suamico, Wisconsin
• rating: 99.4%
• # reviews: 383505

offer enginesnowmobile:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: December 11, 2024
• quantity: 4

returns enginesnowmobile:

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

shipping enginesnowmobile:

• cost: $0.00
• type: Fixed
• transit: 2-6 Days
• class: Standard
• service: Standard

general enginesnowmobile:

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

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